Ariadni-Karolina Alexiou, D3 engineer and developerView Profile
Ariadni-Karolina Alexiou4.9
Freelance D3 developer in Regensdorf, Switzerland

Python expert for Data Applications & Web Dev

I have experience using d3 for interactive visualizations. A lot of people on codementor have asked me to tutor them, so I have put together some tutorials/lessons I can go through to get you started.
Ayush Gupta, D3 freelance programmerView Profile
Ayush Gupta5.0
Freelance D3 developer in Hyderabad, India

Full stack web developer

Used D3.js to build interactive visualizations using SVGs for a data analytics company.
Tony Guerrero, top D3 developerView Profile
Tony Guerrero5.0
Freelance D3 developer in Los Angeles, United States

Javascript Guru and Coding Educator

I have been in the coding education sector for about 4 years now and I love helping students understand difficult concepts. I have over a decade of engineering experience with a degree in computer science. My specialty is Javascript and database development. I currently am highly invested in the MongoDB community. I will not only get you to the answer quickly but make sure you understand the complex problem or error on the screen :).
Jason Martin, D3 freelance coderView Profile
Jason Martin5.0
Freelance D3 developer in Columbus, United States

Full stack Ruby on Rails Developer and AWS Cloud Architect

I'm an expert problem solver. I've been developing production applications using Java, Ruby, and Javascript for almost 10 years, using frameworks like Rails, Spring, and Angular. I love solving software problems, building cloud architectures, and data science.
Christoph Michel, D3 dev and freelancerView Profile
Christoph Michel
Freelance D3 developer in Hamburg, Germany

JavaScript Expert, ES6/ES7, React, React Native, Redux

Frontend / Mobile Android Engineer, Visualizations: I design clean, beautiful web and mobile apps with the User Experience in mind using the React / React Native ecosystem. My apps are well received with a rating of 4+ stars and downloaded hundreds of times each month. You can see some of them on my Google Play Developer site [1]. I 'm also passionate about creating advanced visualizations with D3.js that "tell a story with data" or use the visual element to explain things [2]. [1]: [2]: Mentoring: ★ I don't feel comfortable if I wasted your money. So if I ever cannot solve your issue in time, I 'll think about it off screen for some minutes and get back to you, or you'll get a refund.
realazthat, D3 freelance developerView Profile
Freelance D3 developer in Pittsburgh, United States

Patient teaching ... (Program/System)Design help ... Implementation help.

Full stack development, python/tornado/postgres/html/css/JS, C++ veteran, rendering. I can help with any of the above, using or creating algorithms and data structures to solve interesting problems.
Andrej Gajdos, top D3 developerView Profile
Andrej Gajdos
Freelance D3 developer in Prague, Czechia

Full-stack software engineer ● Consultant

I'm a freelance software engineer, consultant, and occasional tech blogger with over six years of experience delivering software. I make complex problems simple with fast, clean, and maintainable code. I have worked with an array of different technologies and am currently focusing on full-stack web development.
Alejandro Oviedo, D3 dev and freelancerView Profile
Alejandro Oviedo
Freelance D3 developer in Villa Crespo, Argentina

Lead Software Engineer

Alejandro is a developer who loves learning new things. He is passionate about education, electronics, Open Source, and community-driven events.
Manoj Pandey, D3 freelance coderView Profile
Manoj Pandey4.9
Freelance D3 developer in Makati, Philippines

Expert Python Developer & Trainer, Conference speaker, Researcher, Mentor, Hacker and UI/UX/Data Science consultant

I'm a professional Python developer and trainer. I speak at Python conferences around the world {PyCon Italy, UK, Finland, Philippines; you can find my videos on YouTube). Ask me anything ! :) I'll do my best guiding you in areas of front end development as well as back end development using Python, Machine Learning, Natural Language Processing, different Python libraries, open source development, Version Control System (Git), best practices, and tiny hacks to be more productive. I've been to a lot of hackathons, won some of them nationally and internationally. Currently, I'm part of some research projects at Stanford University and doing independent research on Machine Learning and Natural Language Processing ! For more, check my Linkedin (
Raphael Cruzeiro, D3 dev and freelancerView Profile
Raphael Cruzeiro
Freelance D3 developer in São Paulo, Brazil
Jose A Dianes, top D3 developerView Profile
Jose A Dianes5.0
Freelance D3 developer in Cambridge, United Kingdom

Data Analytics & Visualisation - SW Engineer PhD

With more than a decade of experience, I have been involved in different aspects of Data Analytics and Enterprise Software applied to domains such as Life Sciences, Ambient Sensing, and Real-time Simulators. I am available for consulting (off-line) data science jobs, including effective data visualisations, statistical inference, prediction, classification, results communication and report. I regularly use R, Apache Spark, and cloud resources if needed.
Andy Perlitch, top D3 developerView Profile
Andy Perlitch5.0
Freelance D3 developer in Austin, United States

Full Stack Javascript Developer

- 9+ years experience as a lead web application architect and expert UI designer/developer - angular + d3 Expert - Full-Stack development experience with LAMP and MEAN architectures - Strong ability to lead and manage UI teams - Very experienced in architecting highly-interactive web applications using the latest front-end technologies
Christopher Cardinal, D3 programmer and consultantView Profile
Christopher Cardinal5.0
Freelance D3 developer in Nederland, United States

Data and Geographical Information Systems Analyst

Over a decade of experience in working for various data sets (esp. spatial). Very strong skills in R, Python, ArcGIS, QGIS, Leaflet, D3, etc. I can make publication-quality maps, or online interactive maps and story maps. Whatever your needs, I known we can find a great solution.
Bhargav , freelance D3 developerView Profile
Bhargav 5.0
Freelance D3 developer in Hyderabad, India

Front end web developer.

Bhargav is an experienced Full stack Developer who is excited about complex problems. His passion is the web and strives to help peers build blazing fast apps for the Internet. He is able to work on : - React.js on the client and the server with Flux/Redux - React Native - Angular.js , Angular 2 and D3.js - Android , Playframework with Java and Python - Git - MongoDB and PostgreSQL Some of my repos - Timezone compare - - Trello API Promisified- - TDD in react - - Offline dictionary -
Jon Speiser, D3 freelance programmerView Profile
Jon Speiser5.0
Freelance D3 developer in Silver Spring, United States

Big Data Developer and Python developer. Ex Wall Street programmer

Chief Software Architect at Datawheel and former Graduate Student / Research Assistant at MIT Media Lab

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