Toptal is a marketplace for top R3 Corda developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups choose Toptal R3 Corda 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.
R3 Corda Developer
Radek is a certified Toptal Blockchain Engineer particularly interested in Ethereum and smart contracts. In the fiat world, he is experienced in big data/ma...chine learning projects. He is a triple winner in two different international IBM Apache Spark competitions, co-creator of PlayStation 4's back-end, a successful hackathon competitor, and speaker at conferences in Australia, Poland, and Serbia.
R3 Corda 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 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.
R3 Corda Developer
Lean, build, teach, repeat. Philip is a self-taught full-stack software engineer with nine years of experience working mostly on web and Android projects. H...e values openness and transparency a great deal so that he can understand why decisions are made in a certain way and can voice any doubts early on. In addition, learning and teaching is an important part of being a good engineer for him.
R3 Corda Developer
Ryan is a full-stack developer with eight years of experience who enjoys working on new, challenging projects. He has recently contributed to key projects f...or Google (Gmail, Wallet, City Experts) and the US Navy as well as a few startups. He has proven ability to architect and lead large projects or join existing teams with equal ease, and his passion has molded him into a capable generalist with the perfect skill set for any development project.
R3 Corda Developer
Máté is a full-stack software engineer with experience working on web applications and cloud systems of all sizes, from small greenfield projects of startup...s to complex legacy systems of large enterprises. He prides himself in designing scalable, future-proof architectures and writing clean, maintainable code. Máté also has a degree and experience in business, allowing him to deliver solutions that add the most value to your product.
R3 Corda Developer
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.
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Get StartedWe make sure that each engagement between you and your R3 Corda developer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you're completely satisfied with the results, we'll bill you for the time and continue the engagement for as long as you'd like. If you're not completely satisfied, you won't be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.
Depending on availability and how fast you can progress, you could start your no-risk trial with a R3 Corda developer within 48 hours of signing up. Most of our engagements start within 2 weeks of discussing your project with us.
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.
We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.
Hire in under 2 weeks and scale your team up or down as needed, no strings attached.
We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.
Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.
Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.
Top R3 Corda Developers are in high demand.
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