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# Data Freelancers

Tap Into Data & AI Expertise

## Sitemaps

- [XML Sitemap](https://datafreelancers.com/sitemap.xml): Contains all public & indexable URLs for this website.

## Posts

- [Blog](https://datafreelancers.com/blog/)
- [🌟 Freelancer Spotlight: Bryony Miles](https://datafreelancers.com/🌟-freelancer-spotlight-bryony-miles/) - Meet Bryony Miles, a D3.js and data visualization specialist who helps organizations turn complex data into clear, custom visual experiences. Since 2016, Bryony has worked exclusively in data visualization, creating bespoke charts, dashboards, and interactive data products for clients across many industries. She is tool specific but platform agnostic, bringing deep expertise in D3.js while
- [🌟 Freelancer Spotlight: Alex Waleczek](https://datafreelancers.com/🌟-freelancer-spotlight-alex-waleczek/) - Meet Alex Waleczek, an analytics consultant who helps organizations build scalable reporting and analytics systems that actually hold up over time. With 10 years of experience across startups and large international organizations, Alex specializes in combining and harmonizing data from multiple sources so businesses can see performance clearly across Salesforce and other systems. He works
- [🌟 Freelancer Spotlight: Yael Shinkar](https://datafreelancers.com/🌟-freelancer-spotlight-yael-shinkar/) - Meet Yael Shinkar, a data visualization journalist, designer, and lecturer who turns complex ideas into clear, compelling visual stories. With experience leading infographic teams in major financial newsrooms and creating work for clients ranging from high-tech companies and government institutions to cultural organizations and publishers, Yael brings a rare blend of editorial judgment, design skill,
- [🌟 Freelancer Spotlight: Matthew Carmean](https://datafreelancers.com/🌟-freelancer-spotlight-matthew-carmean/) - Meet Matthew Carmean, a business and data insight consultant who helps organizations turn messy digital data into clear, actionable understanding. He specializes in finding the signal inside complex customer, ecommerce, and marketing data — and then helping teams communicate those insights in ways that actually drive decisions. Matthew brings a rare mix of business acumen,
- [🌟 Freelancer Spotlight: Maggie Remynse-Chou](https://datafreelancers.com/🌟-freelancer-spotlight-maggie-remynse-chou/) - Meet Maggie Remynse-Chou, a data and AI strategy consultant who helps organizations turn emerging technology into practical business value. She specializes in AI adoption, enablement strategy, and building roadmaps that help teams use data and AI more effectively in their day-to-day work. Maggie brings a strong mix of product strategy, data storytelling, and business intelligence
- [🌟 Freelancer Spotlight: Christopher Frye](https://datafreelancers.com/freelancer-spotlight-christopher-frye/) - Meet Christopher Frye, a dedicated market research consultant who has spent more than twenty years helping entrepreneurs and small businesses understand their target markets. He gets to know your product or service, pinpoints the pain points it solves and designs surveys or discussion guides to gather feedback from real customers and prospects. Driven by a
- [🌟 Freelancer Spotlight: Kim Tricker](https://datafreelancers.com/🌟-freelancer-spotlight-kim-tricker/) - Meet Kim Tricker, a data visualization expert who combines strong analytical skills with polished design to create executive-level dashboards that truly stand out. Specializing in Tableau and Power BI, Kim transforms complex data into clear, visually compelling stories that help leaders make confident decisions. She’s been recognized as a Tableau Public Ambassador (2023-present), earned Runner-Up in
- [🌟 Freelancer Spotlight: Nicholas Hara](https://datafreelancers.com/🌟-freelancer-spotlight-nicholas-hara/) - Meet Nick Hara, a data strategist and storyteller who brings together technical depth and mission-driven purpose to create meaningful, real-world impact. He believes that everyone can use data to inform their decisions. Nick integrates his extensive conflict resolution training to understand challenges deeply and overcome them. He loves a good data mystery and the ensuing investigation. He
- [🌟 Freelancer Spotlight: Elisa Davis](https://datafreelancers.com/🌟-freelancer-spotlight-elisa-davis/) - Meet Elisa Davis, a data visualization and business intelligence expert who brings together deep technical expertise and genuine curiosity about business processes to create clear, actionable insights. She’s worked on high-impact dashboards and scalable BI solutions, showing expertise in Tableau, SQL, Power BI, and modern data stacks like Snowflake and Databricks. She has a talent for
- [🌟 Freelancer Spotlight: Michela Tjan Sakti Effendie](https://datafreelancers.com/🌟-freelancer-spotlight-michela-tjan-sakti-effendie/) - Meet Michela Tjan Sakti Effendie, a Data Scientist and Machine Learning/AI Engineer who blends technical depth with creative storytelling. She specializes in turning complex datasets into actionable insights and building end-to-end data solutions. Her background spans data analysis, predictive modeling, interactive dashboards, and research-driven design, with a knack for translating technical work into engaging stories.
- [🌟 Freelancer Spotlight: Yuzo Watanabe](https://datafreelancers.com/🌟-freelancer-spotlight-yuzo-watanabe/) - 🌟 Freelancer Spotlight: Yuzo Watanabe Meet Yuzo Watanabe, a Principal AI Strategist and R&D Consultant who brings together deep technical expertise and product vision to create thoughtful AI experiences.He’s worked on some of the most iconic consumer AI products—Microsoft Kinect, Amazon Alexa, Google Pixel, and Meta’s Reality Labs—showing expertise in speech recognition, computer vision, and
- [🌟 Freelancer Spotlight: Sekou Tyler](https://datafreelancers.com/🌟-freelancer-spotlight-sekou-tyler/) - Meet Sekou Tyler, a certified data analytics consultant who brings together technical expertise and a passion for teaching to create accessible, impactful data solutions. He has delivered high-impact Tableau-to-Power BI migrations that reduce cost, improve data governance, and speed up development. Using Microsoft Fabric, DAX, Power BI Service, dataflows, and Azure SQL, he helps organizations
- [🌟 Freelancer Spotlight: Neil Richards](https://datafreelancers.com/freelancer-spotlight-neil-richards/) - Meet Neil Richards, an award-winning data visualisation and data fluency professional who brings together creativity, innovation, and three decades of expertise to create engaging data experiences and stronger data cultures. He’s worked on data art, Tableau dashboard design, and global data fluency programs, showing expertise in Tableau, Datawrapper, data storytelling, and organizational enablement, and a
- [🌟 Freelancer Spotlight: Maxene Graze](https://datafreelancers.com/🌟-freelancer-spotlight-maxene-graze/) - Meet Maxene Graze, a Senior Data Visualization Engineer who brings together design systems, data storytelling, and multisensory creativity to create playful, memorable, and deeply engaging data experiences. She’s worked on tactile data art and interactive dashboards, showing expertise in D3.js, Figma, Datawrapper, Observable, and sonification design, and a talent for turning complex datasets into intuitive stories
- [🌟 Freelancer Spotlight: Lisa Hitch](https://datafreelancers.com/🌟-freelancer-spotlight-lisa-hitch/) - Meet Lisa Hitch, a Data Consultant and researcher who brings together analytical rigor and empathy to create data solutions that truly serve people.She’s worked on health data visualization, workflow automation, and data strategy projects—showing expertise in Tableau, Alteryx, and SQL, and a talent for translating complex research into dashboards that drive adoption and clarity. 🔗
- [🌟 Freelancer Spotlight: Fabian Lang](https://datafreelancers.com/🌟-freelancer-spotlight-fabian-lang/) - Meet Fabian Lang, an award-winning data visualization and information designer who brings together precision, aesthetic clarity, and deep analytical skill to create compelling visual stories that make complex information instantly understandable. He’s worked on large-scale infographic publications and cartography-rich projects, showing expertise in Python, R, SQL, D3.js, GIS tools, and advanced design systems. He has
- [🌟 Freelancer Spotlight: Duncan Geere](https://datafreelancers.com/🌟-freelancer-spotlight-duncan-geere/) - Meet Duncan Geere, an information designer and data storyteller who brings together analytical rigor, creative storytelling, and sound to create memorable data experiences for social impact. Based in Sweden, Duncan works with organizations tackling complex global challenges by helping them communicate data in ways that are clear, engaging, and emotionally resonant. He’s collaborated with environmental,
- [🌟 Freelancer Spotlight: Alice Feng](https://datafreelancers.com/🌟-freelancer-spotlight-alice-feng/) - Meet Alice Feng, a data visualization designer and developer who brings together rigorous statistical thinking and thoughtful design to create clear, equitable, and impactful data stories. With over seven years of experience, Alice specializes in translating complex data insights for diverse audiences. Alice is especially known for her leadership in equitable and accessible data visualization, including
- [🌟 Freelancer Spotlight: Ojoswi Basu](https://datafreelancers.com/🌟-freelancer-spotlight-ojoswi-basu/) - Meet Ojoswi Basu, a 2× Tableau Ambassador, User Group Leader, and Tableau Certified Consultant. He is deeply invested in the data community and actively gives back as a mentor with the Data Visualization Society. Ojo has helped organizations across Banking, Insurance, Retail, Healthcare, Cybersecurity, and Technology adopt Tableau, increase trust in data, and move from
- [Welcome to our 3rd Group of Data Freelancers!](https://datafreelancers.com/welcome-to-our-3rd-group-of-data-freelancers/) - Here at Data Freelancers, we're marching on! On the heels of our 1st group and then our 2nd group of 10 freelancers to join the platform earlier this year, we're excited to welcome and announce our 3rd group of 10! Like the first two groups, these 10 fully vetted freelancers are true experts in their
- [Data Freelancers Services Are Now Live!](https://datafreelancers.com/data-freelancers-services-are-now-live/) - Hi all, Ben Jones here! I wanted to share something very cool with you – you can now browse, book, and collaborate directly with top data and AI professionals on the new Services page on the Data Freelancers platform. We launched this corner of the site page earlier this week, and we have 43 listings
- [Welcome to Our 1st 10 Freelancers!](https://datafreelancers.com/welcome-to-our-1st-10-freelancers/) - Meet the first 10 vetted data experts on Data Freelancers platform - including Power BI, Tableau, SQL, and AI specialists like Sekou Tyler, Dave Langer, and Helena Wu. Find trusted data professionals for your projects.
- [Our 2nd Group of Data Freelancers is LIVE!](https://datafreelancers.com/our-2nd-group-of-data-freelancers-is-live/) - Here at Data Freelancers, we had quite a busy summer! Back in July, we launched our platform to the world, and then we quickly announced the first 10 freelancers to join and offer their services. During that time, we continued to reach out to talented data experts in our network, and we interviewed those who
- [Why Data Freelancers? Why now?](https://datafreelancers.com/why-data-freelancers-why-now/) - Tech layoffs, broken gig platforms, and complex data projects create the perfect storm for a new freelance marketplace built by data experts for data pros.
- [Hello, World! Welcome to Data Freelancers](https://datafreelancers.com/hello-world/) - There's something magical about those first two words in programming. They represent possibility, potential, and the start of something new. Today, we're typing our own "Hello World!" as we introduce Data Freelancers to the universe. Who We Are We're the team behind Data Literacy. We've trained thousands of people around the world to speak the
- [Building Your Data Portfolio: A Freelancer's Guide to Showcasing Your Work](https://datafreelancers.com/building-your-data-portfolio/) - Welcome to Tips & Resources for Data Freelancers! This is the first blog post in a series dedicated to helping you build the skills and practice you need to thrive as an independent data professional. Your portfolio is your professional calling card – it shows potential clients your capabilities and your approach. Anyone can say

## Pages

- [Home](https://datafreelancers.com/) - FIND A DATA PRO ⭐ Expert matched data solutions for business growth Find a Freelancer Search for a top notch data expert by keyword or category Post a Job Request Create a job posting for data experts to review and accept Pay with Confidence Pay for services via the popular Stripe payment platform Featured Freelancers
- [Client Referral Form](https://datafreelancers.com/refer/) - Submit your info and we'll reach out to schedule a meeting Client Referral Form * indicates required Email Address *Company Name *Referring Freelancer *Requested Freelancer Project Description
- [Terms of Service](https://datafreelancers.com/terms-of-service/) - Last Modified: August 26, 2025 Acceptance of the Terms of Service Thank you for your interest in using the online services operated by Powered By Data, LLC, d/b/a Data Freelancers (hereafter referred to as "Data Freelancers," "we," "us," or "our"). These Terms of Service govern your use of online and/or mobile services, websites, and software
- [Data Freelancers Community – Code of Conduct](https://datafreelancers.com/code-of-conduct/) - Introduction Our Data Freelancers community is built on the foundation of mutual respect, professional growth, and collaborative support. We are an invite-only community of data experts who value mutual respect and shared learning. Our goal is to maintain a safe, helpful, and professional environment for all members, regardless of expertise, background, education level, or any
- [Apply to Become a Freelancer](https://datafreelancers.com/apply-to-join/) - Submit your info if you're interested in joining as a data freelancer: * indicates required Email Address *First Name *Last Name *LinkedIn profile *add the URL https://linkedin.com/in/{username}Portfolio URL add a single URL for GitHub, Tableau Public, etcCountry of Residence United States of AmericaAfghanistanAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua And BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBonaire, Saint Eustatius and SabaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBritish Indian Ocean
- [Data Freelancers Fee Schedule](https://datafreelancers.com/fee-schedule/) - Data Freelancers Fee Schedule Effective Date: July 23, 2025Last Updated: July 23, 2025 Overview Data Freelancers operates on a commission-based model that ensures platform sustainability while providing value to both clients and freelancers. Our fees cover platform maintenance, secure payment processing, dispute resolution services, and ongoing platform improvements. Fee Structure Client Fees Marketplace Fee: 5%
- [Post a Job Request](https://datafreelancers.com/post-a-job-request/)
- [Job Requests](https://datafreelancers.com/requests/) - Find a Job Request by Keyword
- [About](https://datafreelancers.com/about/) - At Data Freelancers, we bridge the gap between organizations seeking data expertise and the skilled professionals who can deliver it. We understand that in today's data-focused world, having the right expertise at the right time can make the difference between insight and confusion, between strategic advantage and missed opportunity. Our Story Data Freelancers is the
- [Client Interest Form](https://datafreelancers.com/client-interest-form/) - Submit your info and we'll reach out to schedule a meeting Client Interest Form * indicates required Email Address *First Name *Last Name *Company Name Your Title/Role *Primary Need Data Collection & GatheringData Engineering & InfrastructureData Cleaning & PreparationData Analysis & InsightsBusiness Intelligence & ReportingData Visualization & StorytellingData Science & Machine LearningData Strategy & ConsultingSomething
- [Thank You!](https://datafreelancers.com/thank-you-freelancer/) - Thank You! Your application has been received We appreciate your interest in joining our data freelancer platform. Your expertise and passion for data and AI could be exactly what we're looking for to help our clients solve complex challenges. Our Mission We're building a platform that connects talented data professionals with organizations that need their
- [Thank You!](https://datafreelancers.com/thank-you-client/) - Thank You! Your inquiry request has been received Thank you for considering our platform to help solve your data challenges. We're excited about the opportunity to connect you with our network of skilled data professionals who can deliver the insights and solutions your organization needs. Our Mission We're building a platform that connects organizations with
- [Privacy Policy](https://datafreelancers.com/privacy-policy/) - Your privacy is critically important to us. This privacy Policy is effective as of May 21, 2025. Powered by Data, LLC (DBA Data Freelancers) is located at: Powered by Data, LLC 500 108th Ave NE Suite 1100Bellevue, WA 98004 (844) 974-3282 It is Data Freelancer’s policy to respect your privacy regarding any information we may
- [Shop](https://datafreelancers.com/shop/)
- [Contact](https://datafreelancers.com/contact/) - This is a page with some basic contact information, such as an address and phone number. You might also try a plugin to add a contact form.

## Listings

- [Data Visualisation and Storytelling - F2F in person](https://datafreelancers.com/services/data-visualisation-and-storytelling-f2f-in-person/) - Data Visualisation and Storytelling - this course is aimed at professionals of all experiences with data, who are looking to understand the principles and good practices with data. The course is light touch, with interactivity and simple questions throughout, relying on curiosity and willingness to learn principles to put into practice right from the start.
- [Quarterly or Annual Report](https://datafreelancers.com/services/quarterly-or-annual-report/) - One of the most common data visualizations are those delivered as part of a regular (annual, quarterly) report. I make meaningful visualizations along with accompanying analysis, built for executive audiences. My process starts by replicating past reports, extends their value with new and eye-catching approaches, and deepens insights by adding valuable context.
- [Small Group Cohort Training](https://datafreelancers.com/services/small-group-cohort-training/) - 6 (1-hour) sessions over 8-10 weeks Up to 5 staff In groups of no more than five, the team meets with me to identify achievable, time-boxed data tasks (i.e. visualizations for an Annual Report). Together, we walk through the steps to accomplish your goals. We build a foundational understanding of what is possible using your
- [Exploratory Analysis & Strategic Assessment](https://datafreelancers.com/services/exploratory-analysis-strategic-assessment/) - A set of work and learn sessions focused on assessing strategic data gaps, setting achievable timelines, analyzing low-hanging questions, and enabling a data champion within the organization. I meet your organization where it's at. This is highly customized based on initial scoping and revised throughout the duration. The takeaways are built around what your organization
- [Data Platform Administration](https://datafreelancers.com/services/data-platform-administration/) - On a temporary or ongoing basis, I will administer and maintain your data or business intelligence platform. These are lightweight engagements where I take over day-to-day maintenance tasks for organizations. Typically this service bridges in-house talent gaps, augments overburdened staff, or works as an interim while a more permanent solution is found. Tasks may include:
- [Bucket of Consultation Hours](https://datafreelancers.com/services/bucket-of-consultation-hours/) - Need a data strategy and analysis expert on call? A part-time platform administrator? Help with data modeling? An on-call Tableau, Power BI, or data platform expert to help with troubleshooting? We can work out scope and set expectations on a call together. Consulting hour buckets help us plan, give you cost controls, and allow us
- [Data Visualisation Systems](https://datafreelancers.com/services/data-visualisation-systems/) - 1) Audit & Quick Guide What it is A targeted audit of your current charts and a concise guide that fixes the most painful inconsistencies to get you started. Deliverables • Chart audit of 10–20 real artifacts with redlines and before/after examples. • Quick Guide (2 pages, PDF or Notion) covering: color ramps, typography, spacing/grid,
- [D3.js consultancy on demand](https://datafreelancers.com/services/d3-js-consultancy-on-demand/) - Whether you're looking for chart development or advice on D3.js I'm available to help. I've worked exclusively with this fabulous tool for over 10 years, you'll find lots of examples here - www.bmdata.co.uk. Please reach out for a free discussion first and if we decide a way forward you can use this service to book
- [Data Analyst | Business Intelligence Developer](https://datafreelancers.com/services/data-analyst-business-intelligence-developer/) - Data Analytics and Business Intelligence Development
- [Data Fluency 101 - 1 day workshop](https://datafreelancers.com/services/data-fluency-101-1-day-workshop/) - This course is aimed at all levels, particularly those who need to read and understand data to benefit from their dashboards and data products, to develop the skills of data storytelling, and to help make data informed decisions. Price above is a placeholder estimate - if you're interested in how I can help you or
- [AI Adoption & Enablement Strategy](https://datafreelancers.com/services/ai-adoption-enablement-strategy/) - I help organizations understand where AI can create real business value and how to introduce it in a way that strengthens existing teams and workflows. This includes identifying high-impact use cases, evaluating current processes, creating practical implementation plans, and advising on tools, governance, and skills. My work focuses on helping companies adopt AI in a
- [Tableau Skills on Tap](https://datafreelancers.com/services/tableau-skills-on-tap/) - Get Tableau expertise on tap: Stuck with a single calculation or don't know how to approach the development of an entire workbook? Not sure how to apply UX best practise or how to structure your data? I work across the whole data pipeline, from data ingestion over modelling and visualisation as well as across ingestion,
- [dbt Experience on Demand](https://datafreelancers.com/services/dbt-experience-on-demand/) - If you have worked with dbt, you know it is powerful. But - from experience - I know that it's easy to make mistakes early in the implementation that come back and bite you later on. I've been there, done that. Learn from my mistakes doing nearly 10 dbt implementations and avoid costly rework in
- [60 minute data visualization consultation](https://datafreelancers.com/services/60-minute-data-visualization-consultation/) - In this one-on-one 60 minute session, we will discuss strategies for best communicating your data insights and brainstorm approaches for visualizing your data.
- [Applying an accessibility lens to data visualization](https://datafreelancers.com/services/applying-an-accessibility-lens-to-data-visualization/) - Data visualization can be a powerful means of communicating the insights found in data and analyses. However, it is important to not just stop at creating technically correct charts and graphs – data visualizations must also be designed with an accessibility lens in mind so that they can be perceived by all audiences. In this
- [Do no harm with data visualization](https://datafreelancers.com/services/do-no-harm-with-data-visualization/) - In today's increasingly diverse world, data communicators must ensure that the way they analyze and present their data avoids perpetuating stereotypes, biases, or other types of harm. Taking a equitable and inclusive perspective to data visualization means considering how the specific lived experiences and perspectives of the people and communities we are studying, as well
- [Creative and playful visualization](https://datafreelancers.com/services/creative-and-playful-visualization/) - In some cases, it is necessary to capture – and retain – the reader's attention. For example, when it comes to visualizations in media, where the reader tends to be more fleeting. I can coach you to identify graphic metaphors, and use those to make your data visualization playful and engaging. And to find the
- [Is D3.js the data viz solution for you?](https://datafreelancers.com/services/initial-consult-is-d3-js-the-data-viz-solution-for-you/) - Have you got data to explore or a specific story to tell? Are you thinking about a bespoke D3.js solution? A 1 hour virtual meeting to walk through your data visualisation goals and ideas and discuss a potential way forward. The outcome is a 1 page write up which could be * a summary of
- [Tableau Office Hour with Lisa](https://datafreelancers.com/services/tableau-office-hour-with-lisa/) - If you’re stuck on a Tableau problem, or you’re the only one on your team using Tableau, this session is for you. You can use the time with me to get feedback on your dashboards, fix calculations, troubleshoot issues, or think through how to implement your dashboard in a way that works best for your
- [Machine Learning Coaching Call](https://datafreelancers.com/services/machine-learning-coaching-call/) - Over the years, I've helped more than 1,000 professionals build real-world skills with machine learning. I've also helped coach these professionals in applying these skills to their specific business problems. Do you need help? Schedule a coaching call today.
- ["Done with You" Machine Learning Forecasting](https://datafreelancers.com/services/done-with-you-machine-learning-forecasting/) - 👉 WHAT I DO: I help teams and organizations develop and apply real-world machine learning forecasting skills using Python and Python in Excel. ⚙️ WHO I HELP: Every type of organization will benefit from better forecasts, including (but not limited to): 🏛️ Financial Services 🏥 Healthcare 👩‍🎓 Education 📺 Marketing 📊 Finance 💻 IT 💰
- ["Done for You" Machine Learning Forecasting](https://datafreelancers.com/services/done-for-you-machine-learning-forecasting/) - 👉 WHAT I DO: I help organizations produce better forecasts using machine learning. ⚙️ WHO I HELP: Every type of organization will benefit from better forecasts, including (but not limited to): 🏛️ Financial Services 🏥 Healthcare 👩‍🎓 Education 📺 Marketing 📊 Finance 💻 IT 💰 WHY IT WORKS: In modern organizations, many external factors impact
- [Experimentation Consultation](https://datafreelancers.com/services/experimentation-consultation/) - Pick my brain on how to make sense out of your experiment, how to test a certain feature, or how to get started with experimentation. 1:1 or bring your colleagues if you want. Duration: 45 minutes.
- [AI/ML Prototype Development](https://datafreelancers.com/services/ai-ml-prototype-development/) - Bring your AI ideas to life with a working proof-of-concept model. I help you scope, build, and deliver a small-scale prototype tailored to your use case, whether it’s classification, prediction, or generative AI. What’s Included: ✔️ Data preprocessing & cleaning ✔️ Development of a machine learning model (scikit-learn, TensorFlow, or PyTorch) ✔️ Evaluation of model
- [Data Visualization & Strategy](https://datafreelancers.com/services/data-visualization-strategy/) - Transform your raw data into clear, compelling visuals that tell a story. I create interactive dashboards, reports, or custom visualizations (static or interactive, print or web) that make complex information understandable and engaging for your audience. What’s Included: ✔️ 1:1 intake call to understand your goals and audience ✔️ Custom dashboard/report design (using Tableau, Power
- [Dashboard Audit & Tune-up (Looker Studio or Power BI)](https://datafreelancers.com/services/dashboard-audit-tune-up-looker-studio-or-power-bi/) - Review existing dashboards (up to 3) and audit for opportunities to improve audience readability, functionality, and utility. If desired, can also provide a tune-up design in-tool (up to 3) for reviewed dashboards implementing improvements.
- [Business Reporting Audit & Transformation](https://datafreelancers.com/services/business-reporting-audit-transformation/) - Review existing Monthly or Quarterly business reports (up to 2) and audit for opportunities to improve audience readability, performance understanding, and orientation to action. Using a Narrative Reporting Framework will provide an updated template and training to improve rhythm of business reporting.
- [Customer Exploratory Analysis](https://datafreelancers.com/services/customer-exploratory-analysis/) - You have customer data scattered across multiple analytics platforms, but you're not sure what story it tells about your actual customer experience. Your team needs data analysis help from an expert who can dive deep into your data, connect the dots, and find the insights and opportunities that your internal team can't get, or doesn't
- [Data Storytelling Coaching (Individual)](https://datafreelancers.com/services/data-storytelling-coaching-individual/) - Have a big insight that you need to communicate well? Not sure of the best way? I can help you build a powerful data story. I offer coaching/consulting services for data and business professionals on how to effectively build, refine, and deliver your insights as data stories that land with impact. View an Example Data
- [60-Minute Data Engineering Consultation](https://datafreelancers.com/services/60-minute-data-engineering-consultation/) - 60-Minute data engineering consulting session to go deep into your data architecture, ETL practices, and analytics strategy to ensure you're following best practices and optimal workflows for the best outcomes.
- [BI and Data Strategy Consultation/Advice](https://datafreelancers.com/services/bi-and-data-strategy-consultation-advice/) - An hour long consultation to discuss data analysis, business intelligence and/or data visualisation projects where I would offer advice and guidance on approach, sensible next steps and where we could discuss what might be required for any longer term engagements.
- [Supercharge Your Data with dbt](https://datafreelancers.com/services/supercharge-your-data-with-dbt/) - Looking to power your dashboards? Test for anomalies? Enhance your core data offerings? dbt can get you there! This call will get the ball rolling with dbt as a transformation tool at your organization. We can talk about your needs, scaffold some solutions, and even set up a basic project if time permits.
- [Data storytelling for impact](https://datafreelancers.com/services/data-storytelling-for-impact/) - This is a listing for a one-hour call where you and your team can chat to me about your data storytelling needs, and get actionable advice. After working as a journalist for a decade before shifting to data storytelling in 2017, I know what resonates with different audiences and how to cut through jargon to
- [Excel Analytics Governance & Strategy Advisory](https://datafreelancers.com/services/excel-analytics-governance-strategy-advisory/) - Most teams rely on Excel. But without structure and governance, spreadsheets quickly turn into slow, error-prone bottlenecks. This service gives your team a professional review and a clear plan for improvement. You’ll get: - Audit: A structured review of your Excel files and workflows to identify risks, inefficiencies, and opportunities. - Strategy Session: A live
- [Modern Excel Bootcamp](https://datafreelancers.com/services/modern-excel-bootcamp/) - Transform your team’s Excel-based analytics in a single day. The Modern Excel Bootcamp is an intensive, hands-on workshop that teaches participants how to: - Automate messy workflows with Power Query - Build scalable models with Power Pivot - Use dynamic arrays to simplify formulas - Leverage Python and Copilot in Excel for advanced analysis By
- [Excel to Citizen Data Scientist (90 Min Call)](https://datafreelancers.com/services/excel-to-citizen-data-scientist-90-min-call/) - A focused session to elevate your Excel workflows. We'll triage one real-world pain point, whether it’s Power Query automation, dynamic array woes, or embedding Python/Copilot, and turn it into a clean, sustainable process.
- [Get Your AI Action Plan. In One Hour.](https://datafreelancers.com/services/get-your-ai-action-plan-in-one-hour/) - AI is moving at light speed with news on new models and services every day. The pressure is on to use it, but you're facing a wall of questions. Where do you start? Which of the thousand new tools are right for you? How do you show a real result, fast? Enough theory and trial-and-error.
- [Tableau Dashboard Design and Development (Hourly)](https://datafreelancers.com/services/tableau-dashboard-design-and-development-hourly/) - Well-designed dashboards transform raw data into clear, actionable insights. I specialize in creating intuitive, user-friendly dashboards that help teams and decision makers focus on what matters most. With over 12 years of experience developing Tableau solutions, I’ve delivered dashboards for organizations ranging from universities and nonprofits to Fortune 500 companies and financial institutions. My work
- [Initial Consultation: Clarify Your Data Project Goals](https://datafreelancers.com/services/initial-consultation-clarify-your-data-project-goals/) - Not sure where to start with your data project? In this 60-minute consultation, we’ll talk through your goals, challenges, and the outcomes you’d like to achieve. Whether it’s setting up dashboards, developing a visualization style guide, or making sense of messy data, I’ll help you frame the problem clearly and outline a path forward. This
- [Tableau Consulting and Solution Development](https://datafreelancers.com/services/tableau-consulting-and-solution-development/) - Work with your team(s) as a Tableau Subject Matter Expert Go from Raw Data and Business Use Cases to actionable Business Dashboards in Tableau. Customized solution consultation Data design consultation Develop high-touch, secure and efficient dashboards that can be deployed Present the finished dashboard to stakeholders Transfer knowledge to the team and hand over the
- [Tableau Coaching](https://datafreelancers.com/services/tableau-coaching/) - 6 Hours of Tableau hands-on. 3 sessions of 2 hours each. Must have: Tableau Desktop/Cloud access Basic understanding of SQL and Data Concepts Topics Covered: - Tableau Concept Refresher - Build Chart Types (Show Me) - Design Best Practices with examples - Prepare for Certification
- [Tableau Dashboard Developer](https://datafreelancers.com/services/tableau-dashboard-developer/) - I am passionate about storytelling through data — transforming raw information into meaningful insights that drive growth and innovation. I have over 10 years of experience working with Tableau and data visualization, dashboard development, and analytics strategy. As a 2025 nominee for the Kelly Martin Best Designer Tableau Vizzie — an award honoring those who
- [Avoiding Data Pitfalls](https://datafreelancers.com/services/avoiding-data-pitfalls/) - In this keynote, Ben Jones will deliver a dynamic and interactive keynote presentation about the ideas covered in his best-selling book, 'Avoiding Data Pitfalls.' If members of your group are responsible for collecting, transforming, analyzing, visualizing, or presenting data, then this presentation will wake them up to the many ways working with data can go
- [Data Leadership Coaching](https://datafreelancers.com/services/data-leadership-coaching/) - I help leaders navigate the complexities of data-driven decision making and build high-performing analytics teams. Drawing from my experience and insights shared in my book 'Leading in the Age of Data,' I provide personalized coaching to develop your data leadership skills, establish effective data strategies, and create a culture where data drives meaningful business outcomes.
- [1:1 Mentorship Session](https://datafreelancers.com/services/mentorship-session-with-ben/) - After purchase, we will use my Calendly link to find a suitable time in the coming week for both of us.
- [Live Tableau Dashboard Makeover](https://datafreelancers.com/services/live-tableau-dashboard-makeover/) - You’ve got a legacy dashboard that needs help—and I’ve got the experience to help you fix it, fast. In this 2.5-hour working session, I’ll work directly inside your Tableau environment to clean up, streamline, and upgrade your dashboard. We’ll start by walking through what’s not working, then dive into hands-on improvements right away. Think of
- [Ask A Friendly Senior Colleague](https://datafreelancers.com/services/ask-a-senior-colleague/) - You don’t have to figure it all out alone. I’ve been there—and I can help. As a co-leader of Back to Viz Basics, I’ve given feedback on hundreds of visualizations. As a mentor through the Data Visualization Society, I love helping people identify the skills they want to grow and making a plan to get
- [1:1 Mentorship & Career Coaching](https://datafreelancers.com/services/11-mentorship-career-coaching/) - Whether you're just starting your journey in data or navigating your next career move, this session is all about you. I offer personalized, honest mentorship rooted in years of experience across data visualization, analytics, and community building. We can focus on topics like building your Tableau portfolio, preparing for a job in data, finding your
- [Keynotes & Team Talks: Data Visualization, Tableau, and Dashboard Design](https://datafreelancers.com/services/keynotes-team-talks-data-visualization-tableau-and-dashboard-design/) - Looking for a speaker to inspire, educate, and energize your team? I offer high-impact keynotes on data visualization, Tableau, and dashboard design. Each session is built around real stories, practical frameworks, and tips your team can put to use right away. These are my current keynote topics, based on years of hands-on experience and community
- [Dashboard Development & BI Reporting](https://datafreelancers.com/services/dashboard-development-bi-reporting/) - Let’s build dashboards that are not only functional but actually work for your users. Whether you're starting from scratch or looking to improve an existing dashboard, I can help you rethink your layout, simplify your design, and better connect your data to business goals. From ground-up dashboard creation to full redesigns, I bring a user-first
- [Market Research Consultation](https://datafreelancers.com/services/market-research-consultation/) - In this consultation session, I will discuss your market research needs focusing on several types of primary market research activities: primary market research to assess product/service market fit, competitive intelligence to assess your market position and opportunities for differentiation, surveys with your customers to develop segmentation models to inform marketing plans, or in-depth interviews to
- [Data Visualization and Reporting Services](https://datafreelancers.com/services/data-visualization-and-reporting-services/) - Let me handle your analytics project! I can take any dataset from its raw form and transform it into an insightful, beautiful dashboard that gets you to your insights fast and wows your stakeholders. Note that my rate is hourly and project length depends on scope.
- [1:1 Technical Coaching: Tableau to Power BI for Data Analysts](https://datafreelancers.com/services/11-technical-coaching-tableau-to-power-bi-for-data-analysts/) - This 1:1 technical session is designed specifically for data analysts with a Tableau background who are now working in Power BI or preparing to migrate. Led by a Tableau Certified Associate Consultant and Microsoft Certified Data Analyst, we’ll go beyond surface-level training and get hands-on with: Translating Tableau dashboards to Power BI Writing DAX equivalents
- [Tableau to Power BI Training: A Hands-On Migration Workshop](https://datafreelancers.com/services/tableau-to-power-bi-training-a-hands-on-migration-workshop/) - This training is ideal for teams or individuals transitioning from Tableau to Power BI. Learn how to replicate Tableau functionality in Power BI, understand how LODs compare to DAX, and explore the differences in layout, filters, and visual interactivity. Led by a Tableau Certified Associate Consultant and Microsoft Certified Fabric Analyst, this workshop combines technical
- [AI & Data Strategy Consulting](https://datafreelancers.com/services/ai-data-strategy-consulting/) - Need clarity on how to implement data or AI solutions with confidence, creativity, and impact? This session is designed for individuals and teams who want to build smarter strategies using data and machine learning. We’ll cover technical feasibility, use-case alignment, and storytelling to help you move from concept to execution. What’s Included: ✔️ 60-minute consultation
- [Data and Analytics Consultation](https://datafreelancers.com/services/data-and-analytics-consultation/) - I will spend 1 hour in-person to understand your data needs, and offer my expertise into how to best solve them. Post consultation, I will provide a written summary of the discussion, along with my recommendations and next steps to take. I offer services related to data culture and adoption, managing and scaling of data
- [Virtual 60-minute Keynote](https://datafreelancers.com/services/virtual-60-minute-keynote/) - In my 60-minute virtual keynote, I’ll share practical tips and inspiring stories to help your team level up their data communication skills. They'll walk away with fresh ideas and actionable techniques they can start using right away. Plus, there’s plenty of time for Q&A so we can keep it interactive and relevant to your team.
- [1:1 Coaching with Alli](https://datafreelancers.com/services/11-coaching-with-alli/) - In this one-hour 1:1 session with me, share whatever you’re working on! Maybe it's a big presentation, your portfolio, or just figuring out your next steps in your data visualization career. I’ll give you honest feedback and share ideas to help you move forward with more confidence. Join me for an awesome creative jam session
- [Data Literacy Program Consultation](https://datafreelancers.com/services/data-literacy-program-consultation/) - Category: Strategy & Consultation; Group Size: Small Group (2-5 people); Delivery Method: Virtual; Strategy Type: Data Literacy & Culture; Deliverable Format: Roadmap Document; Vendor: Ben Jones.

## Vendors

- [Erik Nylund](https://datafreelancers.com/freelancers/info/) - Category: Data Visualization & Storytelling; Secondary Specialties: Data Visualization & Storytelling; Bio Summary: I create infographics, illustrations and animations in my company VisualizeThat. Based in southern Sweden. My clients include media, book publishers, producers of educational materials, authorities, universities and individual companies. For example, I produce visualization of statistics and processes, maps, interactive educational materials and explanatory animations. I have a background as a visual journalist in the newspaper industry before starting my own business in 2012. Feel free to reach out if you have any questions! ; Core Languages: JavaScript; Data Analytics Skills: Excel, GIS & Mapping, Google Sheets, QGIS, Spreadsheet Tools; Data Graphics & Design Skills: Adobe Illustrator, Design Tools; Industry Experience: Healthcare & Life Sciences, Financial Services & Banking, Technology & Software, Manufacturing & Supply Chain, Government & Public Sector, Education & Research, Energy & Utilities, Non-profit & NGOs; Education: Journalism, 1999–2001, Ljungskile folkhögskola, Sweden ; Awards: Bronze medal, Make your data speak, 2024 Shortlisted, Information is beautiful Awards 2023 Award of excellence, Society for News Design, 2012 .
- [Nicholas Hara](https://datafreelancers.com/freelancers/firsthara/) - Category: Data Strategy & Consulting; Secondary Specialties: Data Analysis & Insights, Data Visualization & Storytelling, Data Strategy & Consulting; Bio Summary: My work is built for impact. I believe that data is not neutral; it is a way to communicate our values, findings, and shared reality. At its best, data changes minds and unites us in a common cause. I use data for progress, working with foundations, non-profits, and mission-driven organizations. I have used data to help people off their roofs after hurricanes, food banks streamline their services to customers, and organizers build community coalitions. I love working with passionate people and sharing in a common cause. Reach out if you see the potential in data but need a little help figuring out how. Check out my blog: https://nickhara.com/blog Check out my Tableau Public Profile: https://public.tableau.com/profile/firsthara#! ; Core Languages: Python, SQL; Data Engineering Skills: Airbyte, Fivetran, Data Orchestration & ETL, Relational Databases, SQL Server, Cloud Infrastructure, Google Cloud, Google BigQuery, Data Warehouses, Databricks, MySQL, PostgreSQL; Data Analytics Skills: Business Intelligence Platforms, Excel, GIS & Mapping, Google Sheets, Looker Studio, Mapbox, Power BI / Fabric, QGIS, Spreadsheet Tools, Tableau; Data Science & ML Skills: Databricks; Data Graphics & Design Skills: Adobe Illustrator, Canva, Design Tools, Figma; Industry Experience: Government & Public Sector, Education & Research, Media & Entertainment, Transportation & Logistics, Non-profit & NGOs, Professional Services; Education: BA – Political Economy, Skidmore College .
- [Eric Balash](https://datafreelancers.com/freelancers/embalash/) - Category: Business Intelligence & Reporting; Secondary Specialties: Data Analysis & Insights, Business Intelligence & Reporting, Data Visualization & Storytelling; Bio Summary: Tableau Visionary and Tableau Public Ambassador with a track record of turning data into actionable insights fast. I specialize in business intelligence, analytics, and data storytelling that drives strategic decisions. From executive dashboards to operational tools, I blend design and insight to create clear, impactful visualizations. I’ve presented to thousands at conferences, team events, and virtual sessions, many of which were standing room only. I’m also the founder of Back 2 Viz Basics and host of the Data Afterhours podcast. Services Offered: Dashboard Development & BI Reporting, Keynotes & Team Talks, 1:1 Mentorship & Career Coaching ; Core Languages: SQL; Data Engineering Skills: Fivetran, SQL Server; Data Analytics Skills: Excel, Google Sheets, Power BI / Fabric, Tableau; Data Graphics & Design Skills: Adobe Illustrator, Canva, Figma; Industry Experience: Healthcare & Life Sciences, Financial Services & Banking, Technology & Software, Media & Entertainment, Non-profit & NGOs, Professional Services; Licences & Certifications: Agile Certified Professional Issued: May 2019 ; Education: Duquesne University – B.S. in Health Management System (2017)Concentration in Information Systems Management ; Awards: Tableau Visionary2024, 2025 Tableau Public Ambassador2020, 2021, 2022, 2023, 2024 .
- [Katherine Pacheco](https://datafreelancers.com/freelancers/katherinepacheco001/) - Category: Business Intelligence & Reporting; Secondary Specialties: Data Analysis & Insights, Business Intelligence & Reporting, Data Visualization & Storytelling; Bio Summary: 📊 For over 12 years, I’ve worked as a Data Analyst and Business Intelligence Developer — delivering actionable insights. I’ve crafted hundreds of reports and dashboards, supporting Operations, Product Development, Research & Development, Sales & Marketing, Finance, Billing, Purchasing and HR Departments. ✨I now provide analytics to low-mid and mid market organizations in the Healthcare and Health, Wellness and Fitness industry! 📈Types of Analysis Include📈 ✔️Outcome Analysis Track and analyze patient or client outcomes to identify trends and improve the quality of service. Compare outcomes across different demographics, treatments, and staff. ✔️Operational Efficiency Evaluate operational data to optimize resource allocation and reduce costs. Analyze patient or client flow, appointment scheduling, and staff utilization to enhance efficiency. ✔️Financial Performance Conduct financial analysis to monitor revenue streams, costs, and profitability. Analyze billing, insurance claims, and payment cycles to identify areas for financial improvement. ✔️Marketing Analysis Analyze patient or client engagement, campaign performance, and ROI on outreach efforts. Identify the most effective methods for patient acquisition and engagement across marketing channels. ; Core Languages: SQL; Data Engineering Skills: Airbyte, Fivetran, dbt, Amazon Redshift, Google Cloud, Microsoft Azure, Data Warehouses, AWS; Data Analytics Skills: Excel, Google Sheets, Looker Studio, Power BI / Fabric, Spreadsheet Tools, Tableau; Data Graphics & Design Skills: Canva, Figma; Industry Experience: Healthcare & Life Sciences, E-commerce & Retail, Real Estate & Construction, Non-profit & NGOs; Education: 🌟Florida International University – Bachelors in Management Information Systems 🌟Florida International University – Certificate in Business Intelligence .
- [Stephen Lindsay](https://datafreelancers.com/freelancers/stephen/) - Category: Data Analysis & Insights; Secondary Specialties: Business Intelligence & Reporting, Data Cleaning & Preparation, Data Strategy & Consulting; Bio Summary: Seasoned Senior Data Professional | Freelancer, Analytics Consultant | Data Visualisation Consultant | Data Scientist Throughout my 20+ year career, I have developed data visualisations, statistical models and analytical solutions across diverse industries including charity, finance, health & beauty, nature, education, pharmaceuticals, petrochemicals, pensions, start-ups, marketing, and biotech. With my wealth of experience, adaptability, strong communication skills and proven ability to deliver, I can manage and implement data projects that demand prompt and precise data solutions. I adapt to fit with the needs of my clients, whether that means leading a data team, working as part of one or by operating as a senior data consultant. ; Core Languages: R, SQL; Data Engineering Skills: Amazon Redshift, AWS, dbt, Microsoft Azure, MySQL, Oracle, PostgreSQL, Snowflake, SQL Server; Data Analytics Skills: Excel, Google Sheets, Power BI / Fabric, Tableau; Data Science & ML Skills: Pandas; Data Graphics & Design Skills: Canva, Figma; Industry Experience: Automotive, E-commerce & Retail, Education & Research, Energy & Utilities, Financial Services & Banking, Healthcare & Life Sciences, Insurance, Manufacturing & Supply Chain, Non-profit & NGOs, Professional Services; Education: BSc Biological Sciences .
- [Neil Richards](https://datafreelancers.com/freelancers/nt_richards/) - Category: Data Visualization & Storytelling; Secondary Specialties: Business Intelligence & Reporting, Data Analysis & Insights, Data Strategy & Consulting; Bio Summary: I’m an award-winning data visualisation and data fluency professional with a little over three decades of experience. Over the most recent of those three decades I’ve been able to channel that passion and enthusiasm to be able to add author, speaker, blogger, deliverer of workshops, content developer, trainer and non-profit Director to the list (among many other things). I cover the full data visualisation spectrum: my personal work and data visualisation portfolio focus on the combination of joy and skills derived from data art, creativity, experimentation and innovation, culminating in my published book Questions in Dataviz and many conference presentations around the world. My professional focus has moved from delivering high quality professional Tableau dashboards through to the fields of enablement, community building and training, on to focusing on data and dashboard users, delivering data and AI literacy and fluency initiatives, in order to foster data culture and help organisations with their data informed decision making. If I can help, advise, collaborate or deliver for you on anything across the data visualisation and storytelling range, I’d love to hear from you! ; Data Analytics Skills: Tableau; Data Graphics & Design Skills: Datawrapper; Industry Experience: E-commerce & Retail, Education & Research, Government & Public Sector, Non-profit & NGOs, Real Estate & Construction; Education: BSc Mathematics / BA Environmental Studies ; Awards: British Data Awards Education Initiative – Highly Commended Tableau Visionary Hall of Fame ; Publications: Questions in Dataviz: A Design-Driven Process for Data Visualisation https://routledge.pub/Questions-in-Dataviz .
- [Maggie Remynse-Chou](https://datafreelancers.com/freelancers/mmremynse/) - Category: Data Strategy & Consulting; Secondary Specialties: Business Intelligence & Reporting, Data Visualization & Storytelling; Bio Summary: Maggie Remynse is a seasoned data and AI strategy consultant that organizations turn to when they are struggling to translate emerging technology into real business value. As the former VP of Product, Data Content at DataCamp, Maggie has led global teams in creating over 500 courses spanning 6 programming languages, 40+ data technologies, and 10+ AI models. These courses enable learners to upskill on the job or learn to think critically to solve unique business problems using bespoke tool stacks. Throughout her experience, she has partnered with organizations like Snowflake and Microsoft to bring innovative learning solutions to market. Clients call upon Maggie when they need guidance in AI product strategy and building data and AI roadmaps that drive practical, measurable outcomes. Her mission is to enable organizations to: Adopt AI effectively through tailored strategies and scalable learning programs Enhance communication with clear, compelling data storytelling for diverse audiences Lead change and foster the cultural shifts essential for becoming data- and AI-driven If you’re looking to build or refine your data and AI strategy, accelerate AI adoption, or empower your teams for the future, connect with Maggie to share your challenges and get actionable solutions tailored to help you overcome your unique obstacles. ; Core Languages: SQL; Data Analytics Skills: Excel, Google Sheets, Spreadsheet Tools, Tableau; Data Graphics & Design Skills: Canva, Figma; Industry Experience: Education & Research, Financial Services & Banking, Healthcare & Life Sciences, Professional Services, Technology & Software; Education: University of Rochester, Simon Business School MBA, Computer Information Systems & Business Analytics (2018) Western Michigan University BS, Biology, Chemistry and Anthropology (2013); Div 1 full scholarship tennis player .
- [Ian Ferguson](https://datafreelancers.com/freelancers/ian/) - Category: Data Engineering & Infrastructure; Secondary Specialties: Data Cleaning & Preparation, Data Collection & Gathering; Bio Summary: Howdy! I’m a full stack data engineer based in Brooklyn, New York. I specialize in building and shipping systems to automate data ingestion and transformation across a variety of platforms. My expertise ranges from web application development to data modeling with dbt and configuring cloud infrastructure with Terraform. In recent freelance projects I’ve been tasked with: Breaking a monolith web application into composable micro services (Flask, Docker, Terraform) Designing a text-to-CSV parsing algorithm (Spacy, Google Vision) Building an event-driven data transformation pipeline (Dagster, dbt) Prior to my engineering career, I was a social researcher at NYU and Stanford University where I trained Machine Learning models to identify brain regions implicated in peer-to-peer connection, examined the relationship between hate speech and ambient demographic changes, and modeled the cognitive impacts of social heterogeneity. Coming from the analytical side of the table has shaped the way that I approach data engineering, and has given me a holistic perspective. I’d love to hear about the ways that data can unlock your organizational reporting, let’s connect! ; Core Languages: JavaScript, Python, SQL; Data Engineering Skills: AWS, Data Orchestration & ETL, Data Warehouses, Google Cloud, Relational Databases; Data Science & ML Skills: Google Colab, Jupyter Notebooks, Pandas, scikit-learn; Data Graphics & Design Skills: Canva, D3.js, Figma; Industry Experience: Education & Research, Government & Public Sector, Non-profit & NGOs; Licences & Certifications: dbt Fundamentals | Issued by dbt Labs Engineer Data in Google Cloud | Issued by Google Implement DevOps in Google Cloud | Issued by Google ; Education: M.A. in Psychology, New York University (2020) B.S. in Psychology, Virginia Commonwealth University (2015) ; Publications: Pei, R., Courtney, A.L., Ferguson, I. et al. A neural signature of social support mitigates negative emotion. Sci Rep 13, 17293 (2023). https://doi.org/10.1038/s41598-023-43273-w .
- [Lisa Hitch](https://datafreelancers.com/freelancers/lisahitch-lh/) - Category: Business Intelligence & Reporting; Secondary Specialties: Data Analysis & Insights, Data Visualization & Storytelling, Data Strategy & Consulting; Bio Summary: Lisa Hitch is a Data Consultant at The Information Lab US, a Tableau Ambassador, an Adjunct Lecturer in Biostatistics and Quantitative Research at the CUNY School of Public Health, and a PhD Candidate in Community Health. Her research focuses on how people use GenAI to access health information, with an emphasis on digital health literacy. In her consulting work, Lisa helps clients across industries build impactful Tableau dashboards, streamline workflows with Alteryx and SQL, and implement data strategies that drive adoption. She’s especially passionate about translating complexity into clarity — whether that means enabling clients through tailored training and workshops or designing dashboards that actually get used. As Co-Lead of the Data+Women NYC Tableau User Group, Lisa actively mentors others and creates spaces for more people to enter and thrive in the data field. In her free time, she’s recently discovered a love for flying trapeze and she is always on the lookout for the best cup of coffee. ; Core Languages: Python, SQL, R; Data Engineering Skills: Data Orchestration & ETL, dbt, Relational Databases, SQL Server, MySQL, PostgreSQL, Data Warehouses, Snowflake; Data Analytics Skills: Business Intelligence Platforms, Tableau, Spreadsheet Tools, Excel, Google Sheets; Data Graphics & Design Skills: Design Tools, Canva; Industry Experience: Healthcare & Life Sciences, Financial Services & Banking, E-commerce & Retail, Government & Public Sector, Education & Research, Non-profit & NGOs; Licences & Certifications: Tableau: Tableau Ambassador, Certified Tableau Data Analyst Alteryx: Alteryx Advanced, Alteryx Server Administration & Implementation Research: CITI certified (HSR for Social and Behavioral Faculty) ; Education: PhD in Community Health (08/2022 – present) CUNY Graduate School of Public Health, NYC, NY Dissertation: Digital Health Literacy and Adoption of Generative Artificial Intelligence for Health Information-Seeking MPH in Health Policy and Management (08/2020 – 06/2022) CUNY Graduate School of Public Health, NYC, NY GPA 4.0 | Dean’s Merit Award for Research ; Publications: Hitch L, Balidemaj A, McLaughlin C, Singh M, Williams KS. Health Technologies for Justice-Impacted Populations: A 20-Year Systematic Review of Outcomes, Implementation, and Challenges. Implementation, and Challenges. (in publication) Kodali HP, Hitch L, Dunlap AF, Starvaggi M, Wyka KE, Huang TT. A systematic review on the relationship between the built environment and children’s quality of life. BMC public health. 2023 Dec 11;23(1):2472. Hitch L, Masoud D, Hobbs LA, Moujabber M, Cravero K. The vulnerability to COVID-19 of migrants in large urban areas: structural exacerbators and community-level mitigators. European journal of public health. 2023 Aug 1;33(4):704-16. Hitch L, Masoud D, Moujabber M, Hobbs LA, Cravero K. COVID-19, migrants, and world large urban areas: a thematic policy brief. Journal of Public Health Policy. 2024 Nov 21;45(4):757 Hitch L, Sillice MA, Kodali H, Wyka KE, Peña JO, Huang TT. Factors associated with mask use in New York City neighborhood parks during the COVID-19 pandemic: A field audit study. Journal of Infection and Public Health. 2022 Apr 1;15(4):460-5. .
- [Maxene Graze](https://datafreelancers.com/freelancers/maxene-graze/) - Category: Data Visualization & Storytelling; Secondary Specialties: Business Intelligence & Reporting, Data Strategy & Consulting; Bio Summary: Hi, I’m Maxene, a Senior Data Visualization Engineer who works at the intersection of design systems and data storytelling. My data design practice extends beyond the professional realm, merging with personal passions like ceramics, fermentation, and language learning. I explore innovative methods to represent data through tactile, auditory, and visual elements, creating experiences that are not only informative but also deeply engaging. From designing data pottery that visualizes fermentation processes to developing sonifications that give a voice to microorganisms, my work transforms data into stories that resonate with human experience. Digging into where data is from and where it is going is core of my UX process. I build dashboards, reports, and stakeholder narratives to shorten and ease the decision-making process. My mission is to make data playful, memorable, and accessible, bridging the gap between analysis and everyday life. ; Core Languages: SQL, JavaScript; Data Analytics Skills: Excel, Google Sheets; Data Graphics & Design Skills: Data Visualization Tools, D3.js, Datawrapper, Flourish Studio, Observable, Design Tools, Adobe Illustrator, Figma, Procreate; Industry Experience: Healthcare & Life Sciences, Media & Entertainment, Agriculture & Food; Education: MA in Linguistics at University Aix-Marseille BA in Biology; Foreign Languages at Lewis & Clark College ; Awards: Shortlisted, Information is Beautiful Awards 2024, Arts, Entertainment & Culture category – “Functional Forms: Data-Encoded Miso Jars” Winner, Sonification Award2024– “Microbial Symphony” ; Publications: Maxene Graze (2023). Building Color Palettes in Your Data Visualization Style Guides. Journal of the American Medical Informatics Association. Freelance writer for Nightingale, the journal of the Data Visualization Society. Writer for datavizstyleguide.com .
- [Alice Feng](https://datafreelancers.com/freelancers/feng-a-g/) - Category: Data Visualization & Storytelling; Secondary Specialties: Data Analysis & Insights, Data Cleaning & Preparation, Data Visualization & Storytelling; Bio Summary: I’m a data visualization designer and developer with over seven years of experience helping translate data insights for various audiences. I have worked with both research organizations such as Global Energy Monitor, the Urban Institute, and the United Nations Development Programme and have worked in newsrooms such as Axios. I have also collaborated with organizations such as DataKind, Data4Change, and Data Science Africa and been published in places like The Pudding and Parametric Press. I have extensive experience working with and analyzing data, drawing on my background in statistics and economics, and have designed and built both custom static and interactive data visualizations and data tools using a variety of technologies. In addition to using design to make data and information more accessible to broader audiences, I am also passionate about exploring ways to bring equity and accessibility into the way data is visualized through my work on the Do No Harm Guide series. I have given many talks and presentations on this topic and taught courses on both data visualization fundamentals and equitable data viz. ; Core Languages: JavaScript, Python, R, SQL; Data Graphics & Design Skills: Adobe Illustrator, D3.js, Data Visualization Tools, Datawrapper, Design Tools, Figma, Flourish Studio, Observable; Industry Experience: Education & Research, Government & Public Sector; Education: Bachelor of Arts in Economics and Animate Arts, Northwestern University Master’s in Statistical Practice, Carnegie Mellon University .
- [John Knight](https://datafreelancers.com/freelancers/john-knight938/) - Category: Data Visualization & Storytelling; Secondary Specialties: Data Cleaning & Preparation, Data Analysis & Insights; Bio Summary: I am driven to transform complex information into approachable visual exhibits that support a larger story. For 10 years, data analysis and visualization has been the through line in the unique experiences and diverse fields that I have thrived in. My ability to marry the technical and design elements leads to creative solutions that are accurate and thoughtful. ; Core Languages: R; Data Analytics Skills: ArcGIS, Excel; Data Graphics & Design Skills: Datawrapper, Observable, Adobe Illustrator, Figma; Industry Experience: Healthcare & Life Sciences, Technology & Software, Government & Public Sector, Media & Entertainment, Professional Services; Education: Masters in Data Analytics & Visualization from Maryland Institute College of Art ; Awards: Shortlisted for the 2024 Information is Beautiful Awards .
- [Bryony Miles](https://datafreelancers.com/freelancers/milesbryony/) - Category: Data Visualization & Storytelling; Secondary Specialties: Data Visualization & Storytelling; Bio Summary: D3.js and data visualisation specialist since 2016. Tool specific, platform agnostic. Available to help with your data visualisation needs – ad hoc advice, dashboards, bespoke charts and more. ; Core Languages: JavaScript; Data Graphics & Design Skills: Canva, D3.js, Figma, Observable; Industry Experience: Agriculture & Food, Automotive, E-commerce & Retail, Education & Research, Energy & Utilities, Financial Services & Banking, Government & Public Sector, Healthcare & Life Sciences, Insurance, Legal & Compliance, Manufacturing & Supply Chain, Media & Entertainment, Non-profit & NGOs, Professional Services, Real Estate & Construction, Technology & Software, Telecommunications, Transportation & Logistics, Travel & Hospitality; Education: 2015 Udacity – Data Analyst Nanodegree 1999 – 2000 Learning Tree – suite of programming courses 1993 – 1997 MA Hons Art History, St Andrews University ; Awards: GDC 2025 Graph Drawing Contest – 2nd place Toulouse Hackaviz 2025 – 2nd place .
- [Alex Waleczek](https://datafreelancers.com/freelancers/alex/) - Category: Data Analysis & Insights; Secondary Specialties: Data Cleaning & Preparation, Data Engineering & Infrastructure, Data Strategy & Consulting; Bio Summary: I am an Analytics Consultant with 10 years of experience advising on, developing & maintaining analytics systems for small start-ups & international corporations. Since 2023 I work as an independent consultant offering my expertise, without the overhead of big teams and competing priorities. I am now advising, designing, building and maintaining analytics systems that combine and harmonise data from multiple data sources and allow businesses to see performance across Salesforce and other systems. Usually using tools like Fivetran, Snowflake, dbt, Tableau and CRMA. I enjoy building things I can be proud of, which means I will push back on approaches and solutions that I don’t think are scalable and maintainable, offering ways to solve problems permanently rather than deploying quick-fixes. Whether you want a whole Analytics setup and wonder where to start, a review of your existing architecture or a dashboard based on existing models, I develop solutions that last after I leave. ; Core Languages: SQL; Data Engineering Skills: Amazon Redshift, Data Orchestration & ETL, Data Warehouses, dbt, Fivetran, PostgreSQL, Relational Databases, Snowflake, SQL Server; Data Analytics Skills: Business Intelligence Platforms, Excel, Google Sheets, Power BI / Fabric, Spreadsheet Tools, Tableau; Data Graphics & Design Skills: Design Tools, Figma; Industry Experience: Financial Services & Banking, Professional Services, Technology & Software; Education: Bachelor of Science – Information Technology .
- [Dave Langer](https://datafreelancers.com/freelancers/dave/) - Category: Data Science & Machine Learning; Secondary Specialties: Data Cleaning & Preparation, Data Analysis & Insights, Data Science & Machine Learning; Bio Summary: Greetings! My name is Dave Langer, and I’m passionate about helping my clients have a real-world impact with analytics. I’ve been in the technology field for 28 years and have been doing hands-on analytics for the last 14 years. Over this time, I have done just about everything you can do with data, including data warehousing, reporting, dashboards, crafting KPIs, data analysis, and machine learning. In years past, I held analytics leadership roles at Schedulicity, Data Science Dojo, and Microsoft. Don’t worry, though. I was a hands-on leader, crafting analyses and providing guidance to leaders. These days, I’m an independent consultant and educator. My passion is demystifying analytics to empower any professional (or team) with the skills required to explore, clean, and analyze data using battle-tested techniques, such as clustering and predictive modeling. I’ve successfully taught 1,000+ professionals these skills in live classrooms and 1,000s more online. I also deliver advanced analytics solutions for my clients, where my focus is on helping organizations build better forecasts using machine learning. Lately, I’ve been fascinated with how Microsoft is turning Excel into the world’s most accessible tool for practical data science. Yes, you read that last sentence correctly. 🤣 ; Core Languages: Python, SQL, R; Data Engineering Skills: SQL Server; Data Analytics Skills: Excel; Data Science & ML Skills: Jupyter Notebooks, scikit-learn, Pandas; Industry Experience: Financial Services & Banking, E-commerce & Retail, Technology & Software; Education: Master’s of Computer Science – University of Washington Bachelor’s of Arts in Economics – University of Washington ; Awards: Microsoft MVP – Python in Excel LinkedIn Top Voice ; Publications: My book “Python in Excel Step by Step” will be published by Wiley in January 2026. .
- [Tom Evans](https://datafreelancers.com/freelancers/tom/) - Category: Data Visualization & Storytelling; Secondary Specialties: Data Visualization & Storytelling; Bio Summary: I’m a Creative Technologist, which means I use a wide range of tools, techniques and technology to bring ideas to life. I work across the full project lifecycle, from concept generation through to deployment. I break my offering down into rough groups, with any given project including one, two or even all three: Discover: collaboratively explore/validate early ideas with creative insights and research Define: solidify concepts through wireframing, user-testing and prototyping Develop: crafting high-quality web-apps, interactive data visualisations and dashboards I’ve been in digital for over twenty years and combine deep experience with curiosity, imagination and empathy. Over the years I’ve worked with clients like Information is Beautiful, Beyond Words, the BBC, and Channel 4 on a huge range of projects. ; Core Languages: JavaScript; Data Engineering Skills: Relational Databases, MySQL; Data Analytics Skills: GIS & Mapping, QGIS, Spreadsheet Tools, Excel, Google Sheets; Data Graphics & Design Skills: Data Visualization Tools, D3.js, Datawrapper, Flourish Studio, Observable, Design Tools, Adobe Illustrator, Figma; Industry Experience: E-commerce & Retail, Technology & Software, Government & Public Sector, Education & Research, Media & Entertainment, Non-profit & NGOs; Education: BA (Hons) Philosophy .
- [Hampus Poppius](https://datafreelancers.com/freelancers/hampuspoppius/) - Category: Data Science & Machine Learning; Secondary Specialties: Data Analysis & Insights, Data Visualization & Storytelling, Data Strategy & Consulting; Bio Summary: Hey there! I’m an economist by training working as a data science consultant. I’m an expert in experimentation and causal inference, helping companies learn what actions causes desirable outcomes. Regardless of whether you’re trying to optimize your marketing budget or mitigating churn from your product, experimentation helps you get there. Pricing and discounting is often the most powerful lever in a business. Getting it right requires careful testing and tweaking on an ongoing basis. Your customer base has a wide range of individuals who will respond differently to different prices and promotions. I can help you set the right prices and deliver the most efficient promotions, for each customer. I have helped companies in various industries, including grocery, convenience, fast food, and high-end retail, running in-store experiments. You don’t need thousands of customers online to reap the benefits from experimentation. With the right know-how, you can get reliable answers to your most important business questions. I have built experimentation tooling and run company-wide experimentation strategy. If you want to run experiments, and especially if you want to run many, I can help you identify the best tools and processes and avoid costly mistakes. Your business and your situation is unique. I tailor my offering to your current needs and challenges. Reach out for an introduction and we’ll sort out what would be useful to you. ; Core Languages: Python, SQL, R; Data Analytics Skills: Tableau, Google Sheets; Data Science & ML Skills: DS Platforms & Notebooks, scikit-learn, Statistical & Scientific Computing, NumPy, Pandas, SciPy; Industry Experience: E-commerce & Retail, Technology & Software, Agriculture & Food, Travel & Hospitality; Education: Lund University – PhD Economics .
- [Ben Jones](https://datafreelancers.com/freelancers/jones-ben-r/) - Category: Data Strategy & Consulting; Secondary Specialties: Business Intelligence & Reporting, Data Analysis & Insights, Data Visualization & Storytelling; Bio Summary: I co-founded Data Literacy, a company that helps people learn the language of data and AI through training and assessments. I help organizations build a winning data strategy, and I roll up the sleeves and get to work on business intelligence projects. I’ve written 10 books on data and AI. ; Data Analytics Skills: Excel, Google Sheets, Looker Studio, Power BI / Fabric, Tableau; Data Graphics & Design Skills: Canva, Datawrapper, Flourish Studio; Industry Experience: Automotive, E-commerce & Retail, Education & Research, Financial Services & Banking, Government & Public Sector, Healthcare & Life Sciences, Manufacturing & Supply Chain, Media & Entertainment, Non-profit & NGOs, Professional Services, Technology & Software; Licences & Certifications: 2009, Penn State Smeal College of Business: Executive Certificate, Supply Chain ; Education: 2011, California Lutheran University: MBA, Entrepreneurship 2000, UCLA: BSME, Mechanical Engineering ; Awards: Medtronic Star of Excellence, 2010 Tableau Iron Viz Sports Viz Champion, 2012 ; Publications: 2025: Data Literacy Fundamentals, 2nd ed. 2024: AI Literacy Fundamentals 2023: Leading in the Age of Data 2022: Read, Write, Think Data 2022: The Introspective Entrepreneur 2020: Learning to See Data 2019: Avoiding Data Pitfalls 2015: Communicating Data With Tableau .
- [Michela Tjan Sakti Effendie](https://datafreelancers.com/freelancers/michelatjan/) - Category: Data Science & Machine Learning; Secondary Specialties: Data Visualization & Storytelling, Data Science & Machine Learning, Data Strategy & Consulting; Bio Summary: I’m a Data Scientist, Machine Learning Engineer, and AI Engineer with a strong foundation in data analysis, predictive modeling, explainable AI, and generative AI. I specialize in turning complex datasets into actionable insights and building end-to-end data solutions that drive impact. With a background in AI Engineering and interdisciplinary research, I’ve worked on projects ranging from skin disease classification using Vision Transformers to interactive, storytelling-drive visualizations, and generative AI applications. I’ve contributed to interdisciplinary research labs, built scalable ML prototypes, and translated research into engaging visual stories. Whether you’re looking to develop an AI-powered solution, create a compelling dashboard, or explore your data more deeply, I bring both technical skill and storytelling clarity. Check out my portfolio: https://www.tjanmichela.com And my blog: https://www.medium.com/@tjanmichela Let’s build something impactful together. ; Core Languages: Python, SQL, R, JavaScript; Data Engineering Skills: Relational Databases, MySQL, PostgreSQL, Google Cloud, AWS, Google BigQuery, Snowflake; Data Analytics Skills: Business Intelligence Platforms, Looker Studio, Power BI / Fabric, Tableau, GIS & Mapping, ArcGIS, Mapbox, Spreadsheet Tools, Excel, Google Sheets; Data Science & ML Skills: DS Platforms & Notebooks, Databricks, Google Colab, Jupyter Notebooks, Machine Learning Frameworks, PyTorch, scikit-learn, TensorFlow, Statistical & Scientific Computing, NumPy, Pandas, SciPy; Data Graphics & Design Skills: Data Visualization Tools, D3.js, Flourish Studio, Observable, Design Tools, Adobe Illustrator, Canva, Figma, Procreate; Industry Experience: Healthcare & Life Sciences, Financial Services & Banking, E-commerce & Retail, Technology & Software, Manufacturing & Supply Chain, Education & Research, Energy & Utilities, Non-profit & NGOs; Education: Master of Science in Data Science – University of Miami Bachelor of Science in Interdisciplinary Studies (Marketing & Entrepreneurship) – Keiser University ; Publications: M. Effendie and V. Aguiar-Pulido, “Multi-Modal AI Approach for Multi-Class Skin Disease Classification,” 2024 International Conference on Machine Learning and Applications (ICMLA), Miami, FL, USA, 2024, pp. 1588-1592, doi: 10.1109/ICMLA61862.2024.00245. .
- [Matthew Carmean](https://datafreelancers.com/freelancers/matthew/) - Category: Data Analysis & Insights; Secondary Specialties: Data Analysis & Insights, Business Intelligence & Reporting, Data Visualization & Storytelling; Bio Summary: I’m Matthew Carmean, a business and data insight consultant who transforms complex digital data into clear, actionable understanding for business leaders. As a seasoned ecommerce professional, data storyteller, and business analyst, I help organizations find and communicate powerful data insights that shape high-level business decisions. I coach and consult with data and business professionals on how to uncover real business insights and communicate them with clarity, empathy, and impact. With over 15 years of experience across ecommerce and digital marketing—both on the business side and in analytics—I’ve led insight discovery and data storytelling workshops across online retail, healthcare, and B2B software industries. My core focus is helping organizations build high-performing, data-driven cultures where teams consistently extract value from their analytics. I can help if: Your management asks for “better reporting” but can’t clearly explain what that means—I have a Narrative Reporting Framework that works. Your business leaders keep demanding “better and more insights”—analyzing data alone won’t help; you need a StoryFinding Mindset. I can help you find more insights and teach your teams how to do it too. Your executives complain “I need the story!”—a StoryTelling approach is the only way to turn insights into action. I can create these stories for you and teach you how to do it yourself. ; Data Engineering Skills: Google BigQuery, Snowflake; Data Analytics Skills: Business Intelligence Platforms, Looker Studio, Power BI / Fabric, Spreadsheet Tools, Excel, Google Sheets; Data Graphics & Design Skills: Data Visualization Tools, D3.js, Flourish Studio, Design Tools, Adobe Illustrator, Canva; Industry Experience: Financial Services & Banking, E-commerce & Retail, Technology & Software, Government & Public Sector, Telecommunications; Licences & Certifications: Amplitude Expert – Data Management Certified Practitioner of Human-Centered Design – Luma Institute PMC Level II – Pragmatic Institute ; Education: University of Washington Bothell School of Business Bachelor of Arts (B.A.), Business Administration, Management of Information Systems .
- [Sekou Tyler](https://datafreelancers.com/freelancers/sekoutyler/) - Category: Business Intelligence & Reporting; Secondary Specialties: Business Intelligence & Reporting, Data Engineering & Infrastructure, Data Visualization & Storytelling; Bio Summary: I’m a certified data analytics consultant with deep expertise in Power BI, Tableau, and Microsoft Fabric, helping organizations transform raw data into actionable insights. With a proven background in healthcare, education, and small business analytics, I specialize in building intuitive dashboards, automating reporting workflows, and delivering engaging training sessions tailored to your team’s needs. As a Tableau Ambassador, Microsoft Certified Trainer, and the host of the Ten Minute Tuesday podcast, I’m passionate about empowering underrepresented voices in tech and making data accessible to everyone from business leaders to budding analysts. Whether you’re migrating from Tableau to Power BI, launching a dashboard from scratch, or looking to upskill your team, I bring both the technical skillset and human approach to make your project a success. Services Offered:• Power BI Dashboard Development• Tableau to Power BI Migrations• Data Storytelling & Visualization Strategy• Power BI & Tableau Training (Virtual & Onsite)• Data Model Optimization & DAX/LOD Logic Let’s bring your data to life! ; Core Languages: SQL; Data Engineering Skills: Amazon Redshift, Cloud Infrastructure, Data Warehouses, Databricks, dbt, Fivetran, Google BigQuery, Microsoft Azure, MySQL, Oracle, PostgreSQL, Relational Databases, Snowflake, SQL Server; Data Analytics Skills: Business Intelligence Platforms, Excel, Google Sheets, Looker Studio, Power BI / Fabric, Spreadsheet Tools, Tableau; Data Science & ML Skills: Databricks, DS Platforms & Notebooks; Data Graphics & Design Skills: Canva, Design Tools, Figma; Industry Experience: Non-profit & NGOs, Professional Services; Licences & Certifications: Tableau Certified Associate Consultant Tableau Desktop Certified Associate Databricks Certified Data Analyst Associate Microsoft Certified: Fabric Analytics Engineer Associate Microsoft Certified: Data Analyst Associate Alteryx Designer Core ; Education: Bethel University – Nashville, TNMaster of Business Administration (MBA)• Specialization in Healthcare Information TechnologyJan 2015 – Aug 2016 Tennessee State University – Nashville, TNBachelor of Business Administration (BBA)• Business Information SystemsJan 2004 – May 2009 .
- [Fabian Lang](https://datafreelancers.com/freelancers/mail/) - Category: Data Visualization & Storytelling; Secondary Specialties: Data Analysis & Insights, Data Cleaning & Preparation, Data Visualization & Storytelling; Bio Summary: Award-winning data visualization and information designer with 17 years of experience, dedicated to turning complex information and data into clear, effective and compelling visual experiences. ; Core Languages: JavaScript, Python, R, SQL; Data Analytics Skills: Excel, GIS & Mapping, Google Sheets, Mapbox, QGIS, Spreadsheet Tools; Data Graphics & Design Skills: Adobe Illustrator, Canva, D3.js, Data Visualization Tools, Datawrapper, Design Tools, Figma, Flourish Studio; Industry Experience: Education & Research, Energy & Utilities, Government & Public Sector, Media & Entertainment, Non-profit & NGOs, Travel & Hospitality; Education: Digital Arts at the University of Applied Arts Vienna ; Awards: Gold at the Information is Beautiful Awards for the infographics book Swiss Mountains Prix Carto of the Schweizerische Gesellschaft für Kartografie for Swiss Mountains Bronze at the European Design Awards for Swiss Mountains ; Publications: 2024: Swiss Mountains – 100 infographics with foresight .
- [Hunter Muse](https://datafreelancers.com/freelancers/hunter-muse94/) - Category: Data Engineering & Infrastructure; Secondary Specialties: Business Intelligence & Reporting, Data Analysis & Insights, Data Collection & Gathering; Bio Summary: I’m a healthcare-focused data engineer and founder of Midwest Data Factory, where I help organizations turn complex, siloed data into reliable insights and automated workflows. With over a decade of experience in analytics engineering, I specialize in building modern data platforms using Snowflake, dbt, Airflow, Databricks, and SQL. My work spans from data integration and pipeline automation to advanced analytics and reporting, with a proven track record supporting value-based care organizations, infusion centers, and healthcare startups. Clients trust me to streamline data agreements with pharmaceutical partners, improve data quality, and deliver near real-time visibility into operations and financial performance. Whether you need hands-on engineering, advisory support, or a full “data team as a service,” I focus on aligning data initiatives with your business goals so you can move faster, make better decisions, and create measurable impact. ; Core Languages: Python, SQL; Data Engineering Skills: Airbyte, Amazon Redshift, Apache Airflow, AWS, Cloud Infrastructure, Data Orchestration & ETL, Data Warehouses, Databricks, dbt, Fivetran, Google BigQuery, Google Cloud, Microsoft Azure, MySQL, PostgreSQL, Relational Databases, Snowflake, SQL Server; Data Analytics Skills: Business Intelligence Platforms, Excel, Google Sheets, Looker Studio, Power BI / Fabric, Qlik Sense, Spreadsheet Tools, Tableau; Data Science & ML Skills: Databricks, DS Platforms & Notebooks, Jupyter Notebooks; Data Graphics & Design Skills: Canva, Design Tools; Industry Experience: Healthcare & Life Sciences, Manufacturing & Supply Chain, Professional Services, Technology & Software; Education: B.S. Management Information Systems – Brigham Young University .
- [Yael Shinkar](https://datafreelancers.com/freelancers/eaylis/) - Category: Data Visualization & Storytelling; Secondary Specialties: Data Visualization & Storytelling; Bio Summary: Hi! I’m Yael Shinkar, data visualization journalist, designer, and lecturer passionate about turning complex ideas into clear, impactful stories. I began my career in Israel’s major economic newspapers, where I led infographic departments and built creative teams that reshaped how data is communicated in journalism. Today, I teach infographic design at leading academic institutions, encouraging students to explore beyond their disciplines and craft visual stories from the data they collect. Beyond academia, I collaborate with clients ranging from high-tech companies and government institutions to cultural organizations and children’s publishers. Over the years, I’ve developed a distinctive infographic language rooted in a sensitive, human perspective, making the complex accessible and simple, often with a wink of humor and critique. My work has been featured in international publications, books, and exhibitions, and I continue to experiment with creative formats that blend journalism, design, and storytelling. When I’m not immersed in data, you’ll probably find me at a dance performance, a music show, or the theatre , always seeking new sparks of inspiration, or just as likely exploring flea markets and chasing my toddler through the park. Check out my portfolio: eaylis.com and my Instagram blog: yael_shinkar_infographics ; Data Analytics Skills: Spreadsheet Tools, Excel, Google Sheets; Data Graphics & Design Skills: Data Visualization Tools, Datawrapper, Flourish Studio, Design Tools, Adobe Illustrator, Canva, Figma; Industry Experience: Financial Services & Banking, Technology & Software, Government & Public Sector, Education & Research, Media & Entertainment, Transportation & Logistics; Education: Holon Institute of Technology (HIT): B.Des. in Visual Communication Design ; Publications: Essential Works – UK Infographic Guide to Music Infographic Guide to Literature Infographic Guide to Life, the Universe and Everything Infographic Guide to Sport Infographic Guide to Movies Images Publishing Group – Shanghai Visual Story Telling – Infographic Design in News Pie Internation – Japan Make It Visible: Informative & Cool Infographics: Maps, Charts, Pictograms & More Brand Magazine – China BranD No.41, Infographics Communication: Your Infographics Times .
- [Duncan Geere](https://datafreelancers.com/freelancers/radio-edit/) - Category: Data Visualization & Storytelling; Secondary Specialties: Data Analysis & Insights, Data Visualization & Storytelling, Data Strategy & Consulting; Bio Summary: Duncan Geere is an information designer and data storyteller based in Sweden. He helps organisations solving social problems to communicate their data stories, and has worked with organisations like Conservation International, ClientEarth, the Gates Foundation, Information is Beautiful and Project Drawdown. He is a co-founder of the Loud Numbers data sonification studio, the Decibels sonification community, and the Elevate dataviz learning community. He’s also a sound artist and musician. ; Core Languages: Python, JavaScript; Data Engineering Skills: MySQL; Data Analytics Skills: GIS & Mapping, Mapbox, QGIS, Spreadsheet Tools, Excel, Google Sheets; Data Science & ML Skills: Jupyter Notebooks, Pandas; Data Graphics & Design Skills: Data Visualization Tools, Datawrapper, Flourish Studio, Observable, Design Tools, Adobe Illustrator, Figma, Procreate; Industry Experience: Healthcare & Life Sciences, Technology & Software, Government & Public Sector, Education & Research, Energy & Utilities, Media & Entertainment, Transportation & Logistics, Non-profit & NGOs, Agriculture & Food, Travel & Hospitality; Education: BSc Meteorology MSc Environmental Science ; Awards: Information is Beautiful Awards 2023: Impactful Community Leader Pudding Cup 2021: Honorable Mention for Loud Numbers podcast ; Publications: The Open Sonifications Manifesto .
- [George Mount](https://datafreelancers.com/freelancers/george/) - Category: Data Analysis & Insights; Secondary Specialties: Data Cleaning & Preparation, Data Analysis & Insights, Business Intelligence & Reporting; Bio Summary: George Mount specializes in equipping professionals across finance, accounting, and operations with the skills to transform complex data into clear, actionable insights through targeted training in Excel, Python, AI, and analytics. A LinkedIn Learning instructor with over 250,000 learners globally, George regularly speaks at leading industry events such as the Global Excel Summit. He is the author of Advancing into Analytics: From Excel to Python and R (O’Reilly Media, 2021) and Modern Data Analytics in Excel: Using Power Query, Power Pivot and More for Enhanced Data Analytics (O’Reilly Media, 2024). George is also recognized as a Microsoft Most Valuable Professional (MVP) for exceptional technical expertise and community advocacy in Excel. He holds a bachelor’s degree in economics from Hillsdale College and master’s degrees in finance and information systems from Case Western Reserve University. George resides in Cleveland, Ohio. ; Core Languages: Python; Data Analytics Skills: Power BI / Fabric, Excel; Data Science & ML Skills: Google Colab, Jupyter Notebooks, Statistical & Scientific Computing, NumPy, Pandas, SciPy; Industry Experience: Financial Services & Banking; Education: Weatherhead School of Management, Case Western Reserve University – Cleveland, OH Master of Science in Design & Innovation, Information Systems Concentration, 2018 Certificate of Achievement in Quantitative Methods Kelley School of Business, Indiana University – Bloomington, IN Graduate Certificate in Business Analytics, 2014 Weatherhead School of Management, Case Western Reserve University – Cleveland, OH Master of Science in Management, Finance Concentration, 2011 Hillsdale College – Hillsdale, MI Bachelor of Arts in Economics, Magna Cum Laude, 2010 ; Awards: Microsoft Most Value Professional (MVP), 2023-present ; Publications: • Modern Analytics in Excel: Transform, Model, and Analyze Data in Spreadsheets, O’Reilly Media, April 2024. • AI-Powered Excel. Video course for LinkedIn Learning, March 2024. • Excel with Copilot: AI-Driven Data Analysis. Video course for LinkedIn Learning, March 2024. • Pandas Analytics for Excel Users. Video course for LinkedIn Learning, August 2023. • Using Python with Excel. Video course for LinkedIn Learning, August 2023. • Advancing into Analytics: From Excel to R and Python, book with O’Reilly Media, May 2021 .
- [Yuzo Watanabe](https://datafreelancers.com/freelancers/yuzo-watanabe/) - Category: Data Science & Machine Learning; Secondary Specialties: Data Collection & Gathering, Data Engineering & Infrastructure, Data Strategy & Consulting; Bio Summary: Principal AI Strategist & R&D Consultant | Ex-FAANG (Meta, Google, Amazon, Microsoft) With over 20 years at the forefront of AI, I partner with ambitious companies to turn vision into market-defining products. I was a key leader driving the technical development behind some of history’s most successful consumer AI launches, including: Microsoft: Kinect (Speech Recognition) Amazon: Alexa & Echo (Speech Recognition & Natural Language Understanding) Google: Pixel, Lens, & Photos (Face Recognition, Computer Vision) Meta Reality Labs: Augmented Reality Smartglasses (LLMs, Agentic Computing & on-device Edge AI) My specialty is navigating the complex “Zero to 1.0” journey. I help you build the strategic roadmap, execution plan, and the foundational technology required for success. How I Help: AI Strategy & Vision: Translating business goals into a concrete technical roadmap and architecture. Full-Cycle R&D Planning: Guiding teams from foundational model research to launch-ready product engineering. Customer-Centric Product Development: Defining core features based on deep user needs and AI capabilities. Expert Technical Guidance: Providing hands-on consulting for cutting-edge LLMs, Computer Vision, Speech, and NLU. Complex Problem-Solving: Quickly diagnosing technical and product challenges to provide actionable insights. I thrive on building products that millions of users love. If you’re a leader looking for a seasoned partner to help you build the impossible, let’s connect and discuss your vision. ; Core Languages: Python, JavaScript; Data Analytics Skills: Spreadsheet Tools, Google Sheets; Data Science & ML Skills: Google Colab, Jupyter Notebooks; Industry Experience: Technology & Software; Education: Carnegie Mellon University BS, Electrical and Computer Engineering, Engineering and Public Policy ; Publications: 14 registered AI-related patents (https://www.linkedin.com/in/yuzow/details/patents/) .
- [George Gorczynski](https://datafreelancers.com/freelancers/george2/) - Category: Data Visualization & Storytelling; Secondary Specialties: Data Cleaning & Preparation, Data Analysis & Insights, Business Intelligence & Reporting; Bio Summary: George Gorczynski is a data visualization consultant and founder of Vizable Insights, with over a decade of experience as an independent consultant, helping organizations transform complex data into clear, actionable stories. He has delivered projects for clients across North America, Europe and Australia, from global financial institutions and Fortune 500 companies to universities and nonprofits. A Tableau expert with a strong design sensibility, George specializes in building intuitive, well-structured dashboards, developing enterprise data visualization style guides, and optimizing analytics workflows for performance and clarity. His work blends technical depth with a user-centered approach and he is known for his reliability, attention to detail, and ability to simplify complexity. ; Data Analytics Skills: Tableau, QGIS, Excel, Google Sheets; Data Graphics & Design Skills: Datawrapper, Figma; Industry Experience: Healthcare & Life Sciences, Financial Services & Banking, Technology & Software, Manufacturing & Supply Chain, Government & Public Sector, Education & Research, Real Estate & Construction; Licences & Certifications: Certified Tableau Consultant Certified Tableau Data Analyst Tableau Site Administrator ; Education: Master of Engineering – Civil Engineering (University of British Columbia) Health in Numbers: Quantitative Methods in Clinical & Public Health Research (Harvard University, online course) .
- [Elisa Davis](https://datafreelancers.com/freelancers/elisa-hitt/) - Category: Data Strategy & Consulting; Secondary Specialties: Business Intelligence & Reporting, Data Strategy & Consulting, Data Visualization & Storytelling; Bio Summary: Elisa Davis transforms complex data into clear, actionable insights. As a three-time Tableau Public Ambassador, she has been recognized globally for her expertise in data visualization and business intelligence. She has led and contributed to thriving data communities, including Back 2 Viz Basics (#B2VB), and currently mentors through the Data Visualization Society. Elisa has presented at Tableau Conference, APRA Prospect Development, and countless Tableau User Groups (TUGs), where she shares her insights on data storytelling, dashboard design, and BI best practices. Her work—known for its polished design and intuitive usability—has been widely adopted by business leaders at Discover Financial Services, NASA, the University of Nevada, Reno, and nonprofit organizations. With deep expertise in Tableau and familiarity with Power BI, SQL, and Alteryx, Elisa specializes in creating scalable, high-impact BI solutions that drive informed decision-making. But what truly sets her apart is her innate curiosity about the business processes behind the dashboards—she listens deeply, understands stakeholder needs, and designs solutions that are useful, relevant, and actionable. Looking for a partner who can turn your data into clarity and insight? Let’s connect. Whether you need a high-impact dashboard, a fresh perspective on your BI strategy, or an engaging speaker on data storytelling, Elisa is ready to help. ; Core Languages: SQL; Data Engineering Skills: Apache Airflow, Databricks, Snowflake; Data Analytics Skills: Excel, Google Sheets, Power BI / Fabric, Spreadsheet Tools, Tableau; Data Graphics & Design Skills: Adobe Illustrator, Canva, Design Tools, Figma; Industry Experience: Education & Research, Financial Services & Banking, Government & Public Sector, Legal & Compliance, Non-profit & NGOs; Education: Elisa holds an MPA from Syracuse University’s top-ranked Maxwell School and a BA in Mathematics from Smith College. .
- [Ojoswi Basu](https://datafreelancers.com/freelancers/ojoswi/) - Category: Business Intelligence & Reporting; Secondary Specialties: Data Analysis & Insights, Data Strategy & Consulting, Data Visualization & Storytelling; Bio Summary: I help teams and individuals improve their journey from Raw Data to Actionable Insights. Mission: ‘Making Data Literacy Accessible to All’. What keeps me engaged: – Create quality content about all things Data – Deeply invested in the Tableau and Data Community – Volunteer my time as a Mentor for the Data Visualization Society Sharing and giving back are deeply gratifying experiences for me. ; Core Languages: SQL; Data Engineering Skills: AWS, Databricks, dbt, MySQL, Oracle, PostgreSQL, Snowflake, SQL Server; Data Analytics Skills: Excel, Google Sheets, Tableau; Data Graphics & Design Skills: Canva; Industry Experience: E-commerce & Retail, Energy & Utilities, Financial Services & Banking, Healthcare & Life Sciences, Insurance, Technology & Software, Transportation & Logistics; Licences & Certifications: https://www.credly.com/users/ojoswi-basu ; Education: Electronics and Instrumentation Engineer https://www.credly.com/users/ojoswi-basu ; Awards: https://www.credly.com/users/ojoswi-basu 2x Tableau Ambassador Tableau User Group Leader Tableau Certified Consultant .
- [Gregg Hirshberg](https://datafreelancers.com/freelancers/gregghirshberg/) - Category: Data Visualization & Storytelling; Secondary Specialties: Business Intelligence & Reporting, Data Analysis & Insights, Data Visualization & Storytelling; Bio Summary: As a Tableau Desktop Certified Business Intelligence Analyst and Certified SAFe 6 Practitioner, I bring over 20 years of experience delivering data-driven solutions for Fortune 500 companies. My expertise lies in transforming complex data into actionable insights through interactive dashboards and visualizations. Recognized for my ability to drive strategic decision-making, I was honored with a nomination for the “Kelly Martin Best Designer” Vizzie award, celebrating those who bring beauty to data. ; Data Analytics Skills: Excel, Google Sheets, Spreadsheet Tools, Tableau; Data Graphics & Design Skills: Figma; Industry Experience: E-commerce & Retail, Energy & Utilities, Government & Public Sector, Healthcare & Life Sciences, Manufacturing & Supply Chain, Non-profit & NGOs, Real Estate & Construction, Telecommunications, Travel & Hospitality; Licences & Certifications: Certified SAFe® 6 Practitioner Tableau Desktop Certified ; Education: University of Kansas ; Awards: 2025 “Kelly Martin Best Designer” Vizzie Award Nominee .
- [Christopher Frye](https://datafreelancers.com/freelancers/fryeconsulting/) - Category: Business Intelligence & Reporting; Secondary Specialties: Data Analysis & Insights, Data Collection & Gathering, Data Strategy & Consulting; Bio Summary: I assist clients with clear definitions of target markets and how to engage with them. My approach is to understand their product or service, the pain points it seeks to address, and craft a strategy to evaluate. I leverage more than twenty years of market research experience to develop effective surveys or discussion guides to gather feedback from existing or potential customers, analyze and interpret results and inform a recommended strategy. I’m driven by an innate need to see my clients succeed at their passion, and I take ownership of my client’s problems and work diligently to resolve them. My client list is primarily made up of entrepreneurs and small businesses, though my skill set would pay dividends to any size organization. Industry verticals in which I have the most experience include consumer products, energy, technology, and digital marketing. I have deep experience using diverse tools across many of these skills including Microsoft Office, SPSS, R, Tableau, Power BI, ArcGIS, QGIS, Python, and many others…I am also a seasoned user of primary data sources informing estimates used in market analysis such as population, labor force, age cohort, use of technology and social media, attitudes and behaviors, and additional indicators. Reach out to me if you are looking for someone to assist in either bringing a product to market, expanding an existing product, or struggling with managing critical data effectively. ; Core Languages: Python, R, SQL; Data Engineering Skills: MySQL; Data Analytics Skills: Excel, Google Sheets, Power BI / Fabric, QGIS, Spreadsheet Tools, Tableau; Data Graphics & Design Skills: D3.js, Datawrapper; Industry Experience: Energy & Utilities, Government & Public Sector, Non-profit & NGOs, Professional Services, Transportation & Logistics; Education: The University of Texas at Austin M.S., Community and Regional Planning (Specialization in Economic Development) 2000-2004 University of Wisconsin-Madison B.A., Sociology (Concentration in Analysis and Research) & Latin American Studies 1990-1994 ; Publications: Thought Leadership Blog Post: Market Research for a New Product Kolabtree · Jul 22, 2019 URL: https://www.kolabtree.com/blog/how-to-conduct-market-research-for-a-new-product/ Thought Leadership Blog Post: How AI is Powering the Energy Industry Kolabtree · Nov 5, 2018 URL: https://www.kolabtree.com/blog/4-ways-artificial-intelligence-is-powering-the-energy-industry/ Thought Leadership Blog Post: Open-Source Data Visualization Tools Kolabtree · Jul 10, 2018 URL: https://www.kolabtree.com/blog/11-best-open-source-data-visualization-tools/ Thought Leadership Blog Post: Evolution of IoT in Shipping Kolabtree · May 23, 2018 URL: https://www.kolabtree.com/blog/evolution-of-iot-and-shipping-current-and-future-trends/ Conservation Voltage Reduction – On the Other Side of the Meter: An Evaluation Case Study International Energy Program Evaluation Conference · Aug 1, 2015 URL: https://www.iepec.org/wp-content/uploads/2015/papers/176.pdf Benchmarking & Transparency Policy and Program Impact Evaluation Handbook US Department of Energy · May 1, 2015 Residential Electricity Burden: An Investigation of American Community Survey Data (2006-2008) Austin Energy, Market Research & Product Development · Nov 5, 2010 Latino Immigration and Its Impact on Future Travel Behavior Transportation Research Board · Oct 1, 2004 URL: http://onlinepubs.trb.org/onlinepubs/archive/conferences/nhts/Casas.pdf .
- [Michael Corson](https://datafreelancers.com/freelancers/michael-corson1/) - Category: Business Intelligence & Reporting; Secondary Specialties: Data Analysis & Insights, Data Strategy & Consulting, Data Visualization & Storytelling; Bio Summary: Hello! I’m an experienced analytics consultant and engineer with expertise in areas such as Power BI, SQL Server, Tabular development, Azure, automation and dashboard design. I’ve helped many businesses turn their data into powerful, decision-driving insights. With a proven track record of success, I’ve supported clients across industries such as finance, retail, government, heavy machinery and mining, transportation and more. I specialize in building scalable data models, crafting dynamic dashboards and streamlining reporting workflows with end-to-end Microsoft BI solutions. I have also trained everyone from c-level report consumers to entry level analysts on how to think about data and how to leverage the data toolkit. As a trusted partner for both technical and non-technical teams, I focus on making complex data simple, actionable and visually intuitive. Whether you’re looking to elevate your Power BI/Fabric environment, improve your data infrastructure or train your team to be more data-savvy, I can offer the tools and mindset to help you succeed. Here are some highlights of ways I can help your business: Dynamic Dashboard Design & Development Self-Service BI & Governance Strategy Team Training and Enablement Broad-based Data Strategy and Roadmap Planning How to think about Data for continued success Let’s put your data to work! ; Core Languages: Python, R, SQL; Data Engineering Skills: Databricks, Microsoft Azure, Oracle, SQL Server; Data Analytics Skills: ArcGIS, Excel, Power BI / Fabric, Tableau; Data Science & ML Skills: Databricks, Jupyter Notebooks, NumPy, Pandas; Data Graphics & Design Skills: Adobe Illustrator; Industry Experience: E-commerce & Retail, Financial Services & Banking, Government & Public Sector, Manufacturing & Supply Chain; Licences & Certifications: Microsoft Certified Professional Associate (MCSA): BI Reporting Mastering DAX Workshop: Led by Marco Russo of SQLBI.com Microsoft DA-100: Analyzing Data with Power BI Microsoft DP-300: Power BI Data Analyst ; Education: The University of Montana, Bachelor of Science – Finance, Missoula, MT Code Fellows, Front End Web Development and Computer Science Bootcamp, Seattle, WA .
- [Eric Summers](https://datafreelancers.com/freelancers/eric-summers/) - Category: Data Analysis & Insights; Secondary Specialties: Business Intelligence & Reporting, Data Engineering & Infrastructure, Data Visualization & Storytelling; Bio Summary: Eric Summers is a data and analytics professional with a strong focus on automation, visualization, and platform optimization. He specializes in Tableau, Python, and API integrations, helping organizations streamline dashboard development, version control, and governance. Eric is the creator of TableauOps.com, a platform designed to support Tableau admins and developers with tools for auditing, cleanup, and automation. His background in accounting gives him a keen eye for detail and a structured approach to solving data problems. He’s also exploring computer vision applications, building models to analyze movement and performance from real-world video. ; Core Languages: Python, SQL; Data Engineering Skills: Amazon Redshift, MySQL, Oracle, PostgreSQL, SQL Server; Data Analytics Skills: Excel, Google Sheets, Tableau; Data Science & ML Skills: Jupyter Notebooks, Pandas; Data Graphics & Design Skills: Canva; Industry Experience: E-commerce & Retail, Financial Services & Banking, Healthcare & Life Sciences, Technology & Software, Travel & Hospitality; Licences & Certifications: Tableau Desktop Specialist ; Education: B.S. in Accounting, University of Washington, Bothell .
- [Helena Wu](https://datafreelancers.com/freelancers/helenaw756/) - Category: Data Analysis & Insights; Secondary Specialties: Data Analysis & Insights, Data Collection & Gathering, Data Strategy & Consulting; Bio Summary: Helena is a shrewd data analyst with expertise in growth marketing and product analytics especially. Leveraging SQL, Python, and many ETL and visualization tools of the modern data stack (e.g. Looker, Snowflake, dbt), she can both quickly build models and crunch numbers as well as translate those insights to senior leaders. She has worked at companies like Coinbase and Walmart, as well as high-growth startups like Pietra Studio (a16z-backed). ; Core Languages: Python, SQL; Data Engineering Skills: Amazon Redshift, AWS, Cloud Infrastructure, Data Orchestration & ETL, Data Warehouses, Databricks, Google BigQuery, Google Cloud, Microsoft Azure, MySQL, PostgreSQL, Relational Databases, Snowflake; Data Analytics Skills: Business Intelligence Platforms, Excel, Google Sheets, Looker Studio, Power BI / Fabric, Qlik Sense, Spreadsheet Tools, Tableau; Data Science & ML Skills: Databricks, DS Platforms & Notebooks, Google Colab, Jupyter Notebooks; Data Graphics & Design Skills: Canva, Design Tools, Figma; Industry Experience: E-commerce & Retail, Education & Research, Financial Services & Banking, Government & Public Sector, Healthcare & Life Sciences, Media & Entertainment, Non-profit & NGOs, Professional Services, Real Estate & Construction, Technology & Software, Travel & Hospitality; Licences & Certifications: AWS Solutions Architect Professional GCP Professional Data Engineer, Professional Machine Learning Engineer ; Education: Duke University School of Medicine, Masters of Management in Clinical Informatics Duke University, BS in Biology .
- [Kim Tricker](https://datafreelancers.com/freelancers/ktricker15/) - Category: Business Intelligence & Reporting; Secondary Specialties: Data Analysis & Insights, Data Visualization & Storytelling; Bio Summary: Hey there! I’m Kim, a data visualization expert specialized in using Tableau and Power BI to tell stories with data. I have numerous recognitions from the Tableau community, including being named Tableau Public Ambassador in 2023 and 2024 and earning 2nd place in North America award in the Iron Viz Competition in 2023. I’ve worked across multiple industries in contract and full-time roles transforming data into visually appealing executive-level dashboards designed to impress. In addition to my viz experience, I’m also an expert in SQL and have experience in the full scope of analytics projects. ; Core Languages: SQL; Data Engineering Skills: Data Warehouses, Databricks, MySQL, Oracle, PostgreSQL, Relational Databases, Snowflake, SQL Server; Data Analytics Skills: Business Intelligence Platforms, Excel, Google Sheets, Power BI / Fabric, Spreadsheet Tools, Tableau; Data Science & ML Skills: Databricks, DS Platforms & Notebooks, Jupyter Notebooks, Pandas, Statistical & Scientific Computing; Data Graphics & Design Skills: Design Tools, Figma; Industry Experience: E-commerce & Retail, Education & Research, Energy & Utilities, Financial Services & Banking, Insurance, Media & Entertainment, Technology & Software; Education: Bachelor of Arts Degree in Economics with minors in Math and Business from Ave Maria University (2016) Master’s Degree in Data Science and Business Analytics from UNC Charlotte (2019) ; Awards: Runner-up in Tableau Iron Viz in North America Division in 2023 5x Tableau Public Viz of the Day ; Publications: Check out my articles here: https://medium.com/@ktricker15 .
- [Nathan Bingman](https://datafreelancers.com/freelancers/nathan-bingman/) - Category: Data Analysis & Insights; Secondary Specialties: Business Intelligence & Reporting, Data Analysis & Insights, Data Strategy & Consulting; Bio Summary: I’m an experience leader across the full data stack, but specialize in online marketplaces, metrics development, data analysis, causal inference, and experimentation best practices. I have experience building and managing teams in data science, product analytics, marketing analytics, and engineering at Upwork, Expedia, and Meta. ; Core Languages: Python, SQL; Data Engineering Skills: Databricks, Snowflake; Data Analytics Skills: Business Intelligence Platforms, Excel, Google Sheets, Looker Studio, Spreadsheet Tools, Tableau; Data Science & ML Skills: Databricks, DS Platforms & Notebooks, Google Colab, Jupyter Notebooks, NumPy, Pandas, scikit-learn, SciPy, Statistical & Scientific Computing; Industry Experience: E-commerce & Retail, Healthcare & Life Sciences, Technology & Software, Travel & Hospitality; Education: MS, Industrial Engineering, Purdue University BS, Industrial and Systems Engineering, The Ohio State University .

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