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Top freelance Solidity developers available to hire

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Freelance Solidity Developer - Jude Nwafor
Freelance Solidity Developer5.0 (169 reviews)
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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 Solidity Developer - Kafil Ahmed
Freelance Solidity Developer5.0 (9 reviews)

Senior BI/Data Analytics Consultant, a committed software engineer who seeks to develop elegant solutions to business challenges. My driving force is the passion that pushes me to seek new heights and keep learning the latest ideas, platforms, frameworks, tools, and best practices. I believe in a world of personal and professional growth for all of us and in this spirit, I am always ready to learn and offer to share my expertise as a mentor and a Codementor.

Freelance Solidity Developer - Carlotta Tatti
Freelance Solidity Developer

I'm a dedicated freelance mobile developer with a flair for crafting intuitive and high-performance apps that seamlessly merge cutting-edge technology with exceptional user experiences. With a strong background in React Native, Solidity, Redis and more, I thrive on translating ideas into polished mobile solutions that leave a lasting impact.

Freelance Solidity Developer - Emmanuel Inyang
Freelance Solidity 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 Solidity Developer - Riya Bhandekar
Freelance Solidity Developer

Passionate and skilled blockchain developer with a strong focus on Ethereum blockchain and smart contract design, development, and integration with front-end Web3 applications. Proficient in Java, JavaScript, Solidity, and various development tools such as Hardhat, Mocha, Remix IDE, Visual Studio IDE, Truffle, Ganache, and MetaMask, with a proven track record of debugging and resolving complex code errors. Hands-on experience in front-end Web3 development using MongoDB, Express.js, Node, ReactJS, NextJS, and Ethers.js/Web3.js. Worked on ERC Token development and various token protocols like Token swapping using UNISWAP, and handling token purchase and transfer. Independently developed a web wallet, Crypto Keeper, similar to the MetaMask wallet. Recently working on integrating the WalletConnect protocol into Crypto Keeper, so that we can pay with cryptocurrency from any DAPP. Hands-on completion of multiple Udemy courses across different areas of blockchain technology with a strong GitHub project portfolio. Proud holder of an online professional certificate in Blockchain from the Indian Institute of Technology Kanpur, INDIA (Online Blockchain Course [2025] - in collaboration with SimpliLearn). Developed multi-technology blockchain projects and capstone projects for this certification, including domains like Solidity smart contracts and Hyperledger Chaincode. Committed to advancing technological innovation and contributing to transformative solutions. Enthusiastic about utilizing technical expertise to elevate mission-driven projects and foster impactful advancements in blockchain technology. My profile https://www.linkedin.com/in/riya-bhandekar-5ba01956/

Freelance Solidity Developer - Luís Ferreira
Freelance Solidity Developer5.0 (43 reviews)

I've been developing web applications for some years now, mostly using Ruby and Ruby on Rails and Elixir and Phoenix. On top of that I have taught web technologies to hundreds of people, through workshops, bootcamps and university classes.

Freelance Solidity Developer - Samuel Afolabi
Freelance Solidity Developer

# About Me Hi, I’m **Samuel Afolabi**! 👋 I’m a passionate **Frontend Developer** and **Technical Writer** with over 4 years of experience building scalable, user-friendly web and mobile applications. My expertise lies in **React.js**, **TypeScript**, **React Native**, and crafting intuitive UI/UX designs. I’ve had the privilege of working with innovative companies like [Surveylake.com](https://surveylake.com/), [Myriadflow.com](https://myriadflow.com/), and [My-Estation.com](https://www.my-estation.com/), where I developed responsive, API-integrated applications while ensuring exceptional user experiences. As a **Technical Writer**, I’ve collaborated with platforms like [Sencha](https://www.sencha.com/), where I created engaging content for developers, and contributed to tutorials and guides on [Train Your Skills](https://train-your-skills.com/) and my personal blog on [Medium](https://medium.com/@samuelafolabidev). ## Personal Projects Beyond my professional roles, I’ve built several personal projects that showcase my creativity and technical expertise: - [**Infra-Tech Consulting**](https://infra-techconsulting.com/): A professional consulting platform focused on pipeline integrity. - [**Rambbble**](https://rambbble.com/): A vibrant blogging platform designed for easy content sharing and exploration. - [**Simiolabisi**](https://simiolabisi.com/): A personal portfolio and blog to highlight individual achievements and expertise. - [**Lumos Crew**](https://lumos-crew.netlify.app/): A visually engaging website for a fictional creative agency. - [**NFTScope**](https://nftscopebysam.netlify.app/): A wallet-checking app that allows users to view the Ethereum NFTs stored in their wallets. You can also check out my personal website at [**SamuelAfolabi.netlify.app**](https://samuelafolabi.netlify.app/) to learn more about my work and interests. ## Mentorship Philosophy When mentoring, I focus on breaking down complex concepts into simple, actionable steps tailored to your goals. Whether you're new to coding or looking to refine your skills in JavaScript frameworks, I’m here to help you grow. Let’s build something great together! 🚀 --- ## Specialties - **Frontend Development**: React.js, Next.js, TypeScript, React Native - **UI/UX Design**: Creating intuitive, responsive designs - **API Integration**: RESTful APIs, RTK Query - **Technical Writing**: Crafting tutorials, guides, and documentation - **Version Control & CI/CD**: GitHub Actions, Amazon ECR ## What I Offer - One-on-one mentorship sessions tailored to your learning style. - Code reviews and best practices for modern JavaScript frameworks. - Help with building and optimizing web/mobile apps. - Guidance on technical writing and blogging for developers. Feel free to reach out – I’d love to help you achieve your coding goals!

Freelance Solidity Developer - Lea Lobanov
Freelance Solidity Developer

Experienced full-stack software development engineer, with expertise in the Fintech and Blockchain space. My strongest skills include JavaScript, Python, Kotlin, Solidity, and AWS I have experience leading engineering teams in an Agile setting, mentoring junior engineers, and guiding the team to reach (and exceed!) its goals.

Freelance Solidity Developer - Alex V
Freelance Solidity Developer5.0 (258 reviews)

Full Stack Developer for 9 Years Currently Teaching on Codementor Exclusively on Wednesdays and Fridays. Please DM to schedule Full Stack Javascript Developer React + Redux + Node.js. Strapi.io Winner of multiple Ethereum Hackathons (EthGlobal, Gitcoin, AAVE, theGraph, Matic, Polygon, Badger) DeFi Yield Farming Strategy Developer Former Lead Dev at Ethereum Crypto / DeFi Startup Experienced in developing with Solidity, theGraph, Hardhat, Vyper, Brownie. Tons of Wordpress and some Python. Java during CS. Understanding of Bitcoin and Blockchain Technology (course at UNIMIB + experience) Bachelor in CS.

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Frequently asked questions

How long do Solidity 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 Solidity 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 Solidity request on Codementor, check out our article.

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

We don’t charge anything when you post a freelance hiring request for Solidity 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 Solidity developers different?

We do a comprehensive technical and communications screen of all Solidity 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 Solidity 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 Solidity 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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