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Top freelance Web3 developers available to hire

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Freelance Web3 Developer - Kostychev Konstantin
Freelance Web3 Developer

Innovative and results-driven Senior Full Stack Developer & AI/ML developer with over 9 years of experience designing and developing high-performance, scalable, and AI-powered web applications. Expertise in AI/ML, Python, Golang, Node.js, and JavaScript, with a strong background in React.js, Angular, TypeScript, and Django. Adept at creating complex, data-driven visualizations, optimizing cloud-based architectures, and developing real-time applications for industries such as FinTech, AI, Blockchain, Cloud Platforms, and DevOps. Experienced in microservices architecture, API integrations, distributed systems, and cloud-native development. Passionate about problem-solving, scalability, and developing cutting-edge AI-powered applications that drive business success.

Freelance Web3 Developer - Jude Nwafor
Freelance Web3 Developer5.0 (165 reviews)

I am currently employed as a frontend lead at Cyberspace. I’m hands on in all stages of software development cycle, from planning and design to testing and deployment. Jude is passionate about algorithms analysis, bug fixes, brainstorming ideas, integrating and building new systems

Freelance Web3 Developer - Habib Rehman
Freelance Web3 Developer

Ex-Meta, ex-NHS Senior Full-Stack Engineer with over 5 years of experience delivering scalable software solutions, enabling hyper-growth and multi-million-dollar fundraises. Having started coding at age 12, I have a proven track record of building MVPs ahead of schedule, optimizing engineering processes, and scaling products from concept to 100k+ users. Expertise spans across SaaS platforms, AI/ML/LLMs, Web3 & healthcare.

Freelance Web3 Developer - Souhail Mssassi
Freelance Web3 Developer5.0 (8 reviews)

With more than 10 years of experience in cybersecurity as an offensive Security Engineer specialized in application security, cryptography and security of decentralized applications, he assisted several organizations in improving their own cybersecurity strategy. And as an Instructor and a Speaker, he presented Security lectures in universities and Conferences. Recently researching on Formal Verification in the cybersecurity Field. He is Also a Blockchain Developer in Solidity and also working as a Security Researcher in Blockchain.

Freelance Web3 Developer - Emmanuel Inyang
Freelance Web3 Developer5.0 (7 reviews)

I am a highly skilled software engineer with 5 years of experience, proficient in transforming wireframes into MVPs, architecting scalable microservices, and developing single-page applications. My technical expertise includes backend technologies like FastAPI and Flask, frontend proficiency in React and Vue, testing excellence, and database management. Key strengths include problem-solving, attention to detail, and thriving in collaborative environments. I excel in team management, fostering growth and productivity, and mentoring team members. Currently seeking a full-time role to leverage my skills and contribute to an innovative organization, with a focus on leadership growth and professional advancement.

Freelance Web3 Developer - Charles Voltron
Freelance Web3 Developer

Coder, 3x founder and technical leader for over 20 years. For the past 7 years I've been focused on blockchain/DLT. I've built on primarily Node/JS stacks for recent non-blockchain projects as well as Golang. I have extensive, real-world experience with building NFT platforms, DeFi systems, token launches and other dApps. Solidity, Yul, Assembly, gas optimization, smart contract security audits, zk, and more.

Freelance Web3 Developer - Jordan Martins
Freelance Web3 Developer5.0 (1 reviews)

Confident, charismatic and competitive with an aptitude to communicate and build positive relationships. My entrepreneurial spirit and love for the creative process allows me to revel in the peculiar and unusual. I enjoy holding space for new idea that may be considered radical. This is what sets me apart from others. Please see my public design portfolio [here](https://www.behance.net/jordan---martins)

Freelance Web3 Developer - Richard Piacentini
Freelance Web3 Developer

I'm a seasoned software architect and blockchain expert, boasting over 25+ years of coding and development team leadership experience across five countries. During these years I have successfully delivered projects in the realms of government, banking, media, and startups. With a track record of driving innovation, I have founded RailsFrance in 2005, evangelized Ruby on Rails in Europe and APAC, founded and organized the first editions of the "Paris on Rails" conference. I have been teaching programming to junior developers for years and have delivered presentations and talks at numerous universities and conferences. Since 2017, I have focused on Solidity programming and I'm passionate about sharing my expertise in distributed ledger technologies, Web3, blockchains, smart-contracts, software architecture and development. In January 2022, I co-engineered the largest NFT airdrop in history on the Ethereum blockchain, resulting in the birth of the [Orthoverse metaverse project](https://orthoverse.io). I am eager to mentor aspiring developers in Solidity and smart-contract development, drawing on my extensive knowledge of programming languages, software architecture, and cutting-edge technologies. I believes in a personalized approach to teaching, fostering an open and supportive environment to ensure that my mentees can flourish and excel in their careers.

Freelance Web3 Developer - Nikola Pavlov
Freelance Web3 Developer

Software engineer passionate about building useful products and building things that the people will actually use. Working in Web3 & blockchain industry and love learning and writing about new technologies.

Freelance Web3 Developer - Ray Deck
Freelance Web3 Developer5.0 (215 reviews)

Hi! I've been leading and teaching technologists and tech-enabled businesses for over 20 years in various startups I have grown. I learned coding as a child, studied (what we now call) data science in school, and have worked in finance, consulting, and building a series of software startups with various technologies: Tensorflow, Swift, Objective C, React, React Native, Typescript, Node.js, Visual Basic, Solidity... the list goes on. I'm super practical about technology and how we can cut our cost and time through good tooling. If I can help you find a shorter, easier path, I will. That's why I investigate the integration of quality nocode services into a stack - where is there an opportunity to radically cut costs and improve velocity? My love is teaching people to be better technologists. Help them see the problem and resolve the issue, rather than just lay my hands on the keyboard. I'm hoping to do this as a Codementor as well! I bring this teaching approach to community participation and events as well as my companies and 1-1 teaching. I've spoken at a number of conferences and meetups on React Native, Swift, AR, and machine learning. Currently, I run a Group Mentoring meetup for people interested in no-code. You can sign up at https://statechange.ai/meetups. And I help where I can with humans coming up. We're all busy people, so on-demand help can be hard. The best way to get a session in the near term is to book a time with me via my calendly: https://calendly.com/raydeck/codementor A couple of things about how I work: I provide 1-1 mentoring on here, as opposed to longer-term work. I also do not provide free sessions anymore. However, if you are dissatisfied with how a session is going, tell me so and you not be billed. I measure myself on people helped, and the challenge of the problem that they can overcome - with just a little help.

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Frequently asked questions

How long do Web3 projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Web3 project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Web3 request on Codementor, check out our article.

How much does it cost to hire a freelance Web3 developer?

We don’t charge anything when you post a freelance hiring request for Web3 developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor Web3 developers different?

We do a comprehensive technical and communications screen of all Web3 developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Web3 developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your Web3 project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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