Hire the top 3% of freelance back-end developers.

Toptal is a marketplace for top back-end developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups choose Toptal back-end freelancers for their mission critical software projects.

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Jonathan Peterson, United States

Member since November 17, 2014
Jon has over twenty years of professional development experience. For the last ten years or so, he's been concentrating on server-side Java, working remotely with small companies, over the full stack. He's a co-founder of a successful software-as-a-service company, IndieMade, and has managed tech teams large and small. He has a BA in computer science from Cornell University and an MSCS from the University of Massachusetts.Click to continue

Zoran Melis, Croatia

Member since November 12, 2014
Zoran is a software engineer with over ten years of professional experience with a wide range of technologies. He has worked with C/C++, Python, Go, JavaScript, Java, and more. Currently focusing on full-stack, scalable applications development, he has been a part of teams of all sizes in environments ranging from small private companies to Google.Click to continue

Ted Cohn, Puerto Rico

Member since February 1, 2014
Ted has 25+ years as a senior architect, technologist, developer, entrepreneur, and CTO. He led Barnes & Noble's Nook team in Palo Alto, created Pleo the dinosaur, Foodiebot chatbot ordering system and worked for Silicon Valley giants like Apple, Excite, and NeXT. He can develop new concepts, join/lead teams, and bring order to chaos. He loves innovating and delivering incredible products. Superb communication and presentation skills.Click to continue

Eva Bojorges Rodriguez, Mexico

Member since October 16, 2014
Eva is a skilled back-end developer and machine learning engineer with experience in scalability issues, system administration, and more. She has a flair for well-structured, readable, and maintainable applications and excellent knowledge of Python, Ruby, and Go. She is a quick learner, and has worked in teams of all sizes.Click to continue

Calvin Froedge, Panama

Member since September 2, 2014
Calvin is a strong Python programmer and an expert JavaScript developer with over 3,000 hours of paid React experience. He has experience in a diverse range of systems, from web and desktop to embedded. He has been described as very bright, very enthusiastic, and very knowledgeable. He has written front-end code on websites used by millions of people. Calvin is an Appalachian Trail thru-hiker and the founder of Tennessee's first hackathon.Click to continue
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