Hire Freelance Web3 Developers and Engineers
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.
Show MoreDraco Li
Draco is a seasoned lead engineer with over 12 years of extensive full-stack experience in various industries, including online retail, web3, and AI insurance. As a founding engineer at Dots, Draco spearheaded the launch of highly acclaimed iOS apps, TwoDots (50+ million downloads) and Dots & Co (1.5+ million downloads within two days). He also served as the engineering lead at Loose Button, where he launched an online advertising network that grew to over $1 million in sales in three months.
Show MoreSylvain Vittecoq
Sylvain's been a CTO, engineering manager, and senior software engineer in the US and Europe. He is a very hands-on, result-oriented expert in Java and solution definition and can work with anyone from engineers to C-level execs. Sylvain's delivered nationwide security infrastructures for millions of devices and connected millions of eCommerce users. Sylvain founded FileChain to offer next-generation blockchain platforms for large-scale Web 3.0, Industry 4.0, and NFT decentralized marketplaces.
Show MoreOctavian Lojnita
Octavian, an accomplished software polymath, has 20+ years of experience in networking, security, apps, websites, blockchains, and emerging technologies like AI. His expertise in app development, iOS games, custom web systems, and fintech has propelled numerous projects to success in both the Web 2.0 and Web 3.0 realms. Leveraging his profound knowledge, Octavian pushes the frontiers of blockchain technologies, fostering innovation within all his expertise.
Show MoreMarco Jardim
Marco Jardim isn't just a blockchain expert; he's a digital visionary. With a master's in blockchain and digital currencies, Marco has pioneered transformative solutions like the Gov Token, a tool combating corruption in Brazilian state loans. His contributions to UNICEF's Giga aim to connect every school to the internet by 2030. Beyond the tech, Marco's passion lies in reshaping our world through blockchain's potential. Dive deeper and discover how Marco revolutionizes the digital frontier.
Show MoreMourad Kejji
Mourad is a passionate self-taught full-stack developer with 12 years of experience. His strongest skill is his ability to quickly find relevant solutions to a given business requirement and implement them autonomously. His previous experiences in small teams gave him an action-focused mindset and a strong culture of getting things done. Mourad would be excited to contribute to music, video games, blockchain, and smart contracts projects.
Show MoreAsad Hayat
Asad is a blockchain and back-end developer with over five years of experience. He is passionate about learning and exploring new technologies. He enjoys working in the blockchain space and has expertise in Hyperledger Fabric and EVM compatible blockchains. Asad can also work as a full-stack developer and has experience in technologies and frameworks like, React and Angular on the client-side and Node.js/Express, PHP/Laravel, and Golang on the back end.
Show MoreKaustav Chakraborty
Kaustav is a hands-on, goal-oriented, versatile technology professional with more than two decades of experience, primarily in open-source digital technologies, such as blockchain, IoT, microservices, cloud, distributed architecture, R&D, design, and development, with a proven track record delivering consistent business results. He loves to take on technical challenges, learn about new technology innovations, and deliver successful products worldwide.
Show MoreJohn R. Kosinski
As a veteran full-stack developer, John's great breadth and depth of experience include cryptocurrency, IoT, blockchain, and mobile projects. His foundation is in C and C++, with many years of experience in .NET. His work experience up until 2009 was in the NYC and NYC area. Since 2009, he's been living abroad and working remotely. John has a personal research project in the background, involving blockchain and deep neural networks.
Show MoreMichał Mirończuk
Michał is an experienced blockchain and full-stack developer with a 6-year tenure in the crypto realm. He's skilled in diverse projects like ICO websites, NFT marketplaces, and Hyperledger Fabric solutions. His forte lies in user-friendly interfaces using React and Next.js, smart contract creation, and ERC-721 token implementation. Michał has significantly contributed to developing token economies, dApps, and cloud applications, ensuring secure, reliable, and intuitive blockchain solutions.
Show MoreJan Pavlovský
Jan is a software engineer, entrepreneur, and CTO with a computer science background. His passion is to build modern software platforms and mobile and web applications with exceptional UX from scratch. Jan is experienced in product management and delivery for different industries for mobile apps, web apps, information systems, or web3 platforms.
Show MoreSign up now to see more profiles.
Start Hiring