Hire Freelance Crypto Wallet Developers and Engineers
Damjan Kužnar
Damjan has more than ten years of experience as a Python developer and has an extensive background in web development, data analysis, and machine learning. He helped scale one of the oldest cryptocurrency exchanges from $10 million to $2 billion in daily trading volume and has experience in managing teams.
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Chris van der Heijden
Chris is an experienced engineer and developer specializing in blockchain, programming, DevOps, and Linux infrastructure. He is always eager to learn new things and think out of the box, particularly about the most common public blockchain ecosystems like Ethereum and Polkadot. Chris is passionate about blockchain technology and combines solid technical knowledge with relevant soft skills, excelling as a communicative, assertive, and flexible professional.
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Rodrigo Ferreira
Along with a Ph.D. from Yale, Rodrigo is a computer scientist and software engineer with a background in formal semantics, program verification, and compilers. When conceiving computation systems, Rodrigo always prioritizes simplicity, performance, and integrity. He’s deeply interested in cryptocurrencies/blockchain—having developed both a mobile wallet and an exchange.
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Gurami Dagundaridze
Gurami has gained considerable experience working with leading companies, where he made technical decisions, managed projects, and performed ground-up redesigns using AWS, Node.js, GraphQL, and React. He is interested in working on projects from scratch for startups and collaborating with professionals. Gurami always goes out of his way for a perfect solution and is looking forward to working with teams who love what they do as much as he does.
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Haider Ali
Haider is a software engineer with over seven years of experience in this field, focusing on providing React development services worldwide for the last three years. His passion is to develop software solutions and products that customers love to use that provide a business automation solution.
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John McLaughlin
John has professional experience developing Ethereum decentralized apps (dApps), including an NFT factory and marketplace deployed on Mainnet and L2 chains such as Polygon, Arbitrum, Optimism, and zkSync. He has created two video/audio storage apps using IPFS/Filecoin and designed and deployed a Hyperledger Fabric permissioned blockchain to organize McKurz Capital's financials. John has also designed container orchestrations using Docker and Kubernetes for various web2 and web3 apps.
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StJohn Piano
StJohn is a highly-skilled and motivated senior software engineer with 11+ years of experience, 8+ of which have been in the blockchain industry. He currently works as the head of engineering at Solidi Cryptocurrency Exchange. StJohn has built excellent software for a fully regulated UK cryptocurrency exchange, a blockchain-based web publishing system, a secure Bitcoin storage toolset, a speech recognition company, a transcription team, and a furniture factory.
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Michal Kolodziejczyk
Michal is a software developer with 22 years of experience in programming with C# and 26 years of IT experience. He is most valued for professionalism, ease of sharing knowledge, testing his solutions, and openness to new ideas and programming methods. Michal's experience with Raiffeisen and Citi gave him a solid financial background needed for demanding projects.
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Emre Tapcı
Emre is a full-stack developer with 20 years of experience, six of them working remotely and freelancing. He specializes in back-end development with Node.js, Express.js, Sequelize, Java/Spring MVC, and C#, ASP.NET, excelling with React, HTML, CSS, OpenGL, and Three.js on the front-end side. Emre is also keen on mobile development with React Native and enjoys using Truffle, OpenZeppelin, Solidity, and Ethereum JSON-RPC for blockchain development.
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George Bibilashvili
With a wealth of experience spanning seven years in web/mobile app development, George is a full-stack specialist with expertise in React, Next.js, and React Native. A standout career achievement was the development of the eCommerce wallet, UniPay, with more than 500,000 users. George seamlessly navigates roles and is passionate about working with teams whose vision aligns with his values. He also has a good understanding of blockchain development and decentralized applications (DApp).
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John Kapolos
John has been freelancing since the early 2000s. He has been working full-time remotely for US/UK companies as an all-around developer. He specializes in SPA development with React and Ember.js. On the back end, he loves working with Node.js and PHP. In his spare time, he plays with DevOps and maintains his personal distributed infrastructure for fun.
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