Toptal is a marketplace for top remote blockchain developers. Top companies and start-ups in San Jose choose Toptal Blockchain freelancers for their mission-critical initiatives.
We've been blown away by the level of talent we've been able to hire through Toptal.
Blockchain Developer
Aidan is a full-stack software engineer with a strong theoretical computer science and mathematics background. He has built mobile/web applications and web... services at scale, worked on large-scale projects, and designed and developed various games and products. He has worked on large teams and led small teams, including leading a new internal product team at Amazon Web Services.
Blockchain Developer
Alexandre is a full-stack developer with extensive experience in Rails, Grails, Java, and JavaScript. He has a professional and academic background in archi...tecting and building Multi-Tenant Software as a Service. He has strong experience working with startups from the US and Brazil.
Blockchain Developer
David has ten years of experience developing for the web primarily using React.js, Angular, and Vue.js for front-end and Django, Rails, Laravel, and Node.js... for back-end programming. He also has a strong background in blockchain and ethereum technologies. David is especially good at producing quality code and embracing new technologies. He keeps abreast of technology trends always and adopts the best practice in development.
Blockchain Developer
Max is an experienced engineer with a scientific background and 19 years in development, QA, and management in IT. He has worked for a number of world-recog...nized companies and has proven himself to be a polymathic problem solver who always delivers high-quality solutions that thoroughly address customer needs. His experience with various tech gives him the ability to quickly integrate into any project and work out the best solution possible!
Blockchain Developer
Michael is an experienced software engineer specialized in data engineering/science and deep/machine learning. Previously a software engineer at Nordic Semi...conductor ASA and Intel, Inc., he is especially strong at breaking down a problem into its fundamental components, identifying the right tools (i.e languages, libraries, frameworks, etc.) for the task, and delivering a solution that not only meets spec, but is simple and minimal.
Blockchain Developer
Levi has nearly a decade of experience in applied data science in a variety of industries with a concentration in the insurance industry. He's passionate ab...out solving challenging problems that others find difficult or impossible. He's comfortable working independently and collaborating on teams. He is most at home in small startups with experience in enterprise as well.
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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.
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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.
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The Bitcoin Lightning Network is an independent solution that’s heralded as the solution to bitcoin’s scaling problem by keeping fees minuscule and making transactions instant, away from the blockchain. In this article, Toptal Freelance Blockchain Developer Amin Shah Gilani explores what the Bitcoin Lightning Network really is, how it can make the guarantees it provides, and its current state.
The whole point of smart contracts is that they need to be more secure and efficient than traditional contracts. So where do smart contract oracles fit in? In the final installment of our three-part series, Toptal Blockchain Developer John R. Kosinski explains the role of oracles in the evolution of trust.
Solidity is the programming language of choice for Ethereum and the de facto industry standard for smart contract development. In the second article of our three-part series, Toptal Blockchain Developer John R. Kosinski takes a closer look at Solidity quirks and features, explaining how to make the most of it.
Top Blockchain Developers are in high demand.
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