Hire the top 3% of freelance Bitcoin developers.

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

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

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

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

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

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