Hire the top 3% of freelance D3.js developers.

Toptal is a marketplace for top D3.js developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups choose Toptal D3.js freelancers for their mission critical software projects.
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Andreas Dewes, Germany

Member since October 16, 2015
Andreas is a trained physicist with a PhD in experimental quantum computing and a degree in quantitative economics. As an entrepreneur, he has a passion for data analysis and software development and loves to tackle hard business problems with data. He has received numerous awards for his work on data analysis and his work on data privacy and big data has been featured in the national and international press.Click to continue

Gordon Murray Dent, United States

Member since April 19, 2015
Gordon is a highly motivated, adaptable, and personable software engineer with team leading and management experience. A polyglot by trade, he has worked professionally with a number of languages and frameworks, specializing in JavaScript related technologies. Gordon is always eager to embrace new challenges and brings a tried-and-true work ethic to every assignment. Click to continue

Timothy A. Ronan, United States

Member since September 15, 2015
Timothy is a front-end developer who specializes in data visualization, vector graphics, interactives, and animation. He has experience throughout the entire scope of web projects and has designed UI/UX, assets, templates, and projects. He's analyzed, cleaned, and converted data, and worked with databases and APIs. Embracing web experiences outside of the front-end has been instrumental in developing original, concise, and effective interfaces.Click to continue

Tomislav Bacinger, Croatia

Member since May 1, 2014
Tomislav is a geospatial software engineer with extensive experience in data analytics and data manipulation, and creation of interactive and immersive visualizations. He has in-depth knowledge of various GIS technologies and strong experience in design and development of web and mobile applications. Maps and visualizations are his passion.Click to continue
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