Hire the top 3% of freelance Bitcoin developers.

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

We’ve been blown away by the level of talent we've been able to hire through Toptal.

Brad Rozran, Optimizely
Meet our
Bitcoin Developers
Alexis Hernandez
Software Engineer
Previously at
Anne Adams
Senior Developer
Previously at
Danilo Resende
Senior Software Engineer
Previously at
April Leone
Senior Software Developer
Previously at
Jongwook Kim
Software Engineer
Previously at
Darin Erat Sleiter
Senior Software Developer
Previously at
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Our Exclusive Network of Bitcoin Developers

Andras Fuchs

Bitcoin Developer
Andras is one of the very first Toptal certified Blockchain specialists and he's also a Microsoft Certified .NET Application Developer. He enjoys being p... Read More
Andras is one of the very first Toptal certified Blockchain specialists and he's also a Microsoft Certified .NET Application Developer. He enjoys being part of a successful high performing team delivering a positive impact for businesses on a global scale. Besides his technical knowledge, Andras has strong communication and interpersonal skills. HackerRank.com also has ranked him the top 917 (top 0.15%) algorithm programmers globally. Read Less
BitcoinC#.NETASP.NET MVC+2 More
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Antonios Minas

Bitcoin Developer
Antonios is a senior software engineer specializing in front-end, WordPress, Blockchain technology, PHP, and JavaScript frameworks with more than eight y... Read More
Antonios is a senior software engineer specializing in front-end, WordPress, Blockchain technology, PHP, and JavaScript frameworks with more than eight years of professional experience spanning from the IT sector to digital advertising. He is passionate about applying top-end solutions and software engineering patterns in order to solve complex problems. Read Less
BitcoinPHPJavaScriptLess+9 More
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Emilio Almansi

Bitcoin Developer
Emilio has a broad skill set ranging from full-stack development and distributed computing to blockchain technologies. He has had extensive experience wi... Read More
Emilio has a broad skill set ranging from full-stack development and distributed computing to blockchain technologies. He has had extensive experience with the Java and Node.js ecosystems as a Sr Software Eng. at Yours Inc, Google, and the Max Planck Institute of Informatics, as well as on big data startup Trifacta. He has strong analytical skills and takes great care in communicating with clients to find the right solution for their needs. Read Less
BitcoinJavaGitAlgorithms
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Chris Wagner

Bitcoin Developer
Chris has over fifteen years of experience developing software, with over a dozen focused around web technologies. He has written applications in languag... Read More
Chris has over fifteen years of experience developing software, with over a dozen focused around web technologies. He has written applications in languages ranging from the dynamically-typed scripting family (PHP, Ruby, etc) to cutting-edge 'functional' offerings including Scala and Haskell. He's particularly excited about Bitcoin at present, believing crypto-currency could change money the way the Web changed how we access information. Read Less
BitcoinHTML5PHPAgile Software Development+4 More
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Arthur Islamov

Bitcoin Developer
Arthur is a professional web software engineer. In last eight years, he has made his way from creating small corporate websites to complex services with ... Read More
Arthur is a professional web software engineer. In last eight years, he has made his way from creating small corporate websites to complex services with more than a million hits per day. During that period, Arthur has worked alone, with teams, hired his own teams, and helped others as a consultant improving their project’s code and performance. Read Less
BitcoinPHPCSSJavaScript+7 More
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Daniel Michulke

Bitcoin Developer
After finishing his PhD in artificial intelligence (general game play) at the University of Dresden, Germany, Daniel founded a company in Luxembourg for ... Read More
After finishing his PhD in artificial intelligence (general game play) at the University of Dresden, Germany, Daniel founded a company in Luxembourg for automatic timeseries forecasts. Since 2014, he's been working as an independent consultant. His projects are mostly applications of data science with the occasional development of a company's MVP. Daniel has a strong background in math and statistics. Read Less
BitcoinClojureJavaLinux+6 More
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Hire Bitcoin Developers Seamlessly with Toptal

1
Talk to One of Our Industry Experts
A Toptal Director of Engineering will work with you to understand your goals, technical needs, and team dynamics.
2
Work with Hand‑Selected Talent
Within days, we'll introduce you to the right Bitcoin developer for your project. Average time to match is under 24 hours.
3
The Right Fit, Guaranteed
Work with your new Bitcoin developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

Tap Into World‑Class Talent

Trusted Experts Only
All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.
Your New Team Member
We are so sure you will love your new team member, than you can try working with them for a few days. Pay only if satisfied.
Scale as Needed
Hire talent within 48 hours. Scale your team up or down exactly when you need it, no strings attached.
Seamless Hiring
We handle all aspects of billing, payments and NDA's. Let us take care of the overhead while you focus on building great products.
Flexible Engagements
Choose the engagement type that suits your needs – hourly, part-time, or full-time – with the ability to change anytime.
Expert Talent Matcher
Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.