Hire an Expert Blockchain Developer now

BlockchainDevs is the #1 Marketplace for Freelance Web3 Developers.

Hire a Top Blockchain Developer now

Showing 207 developers. Reset filters

China
5 years+ experience

More decentralized scheme

Hi there! I'm a Blockchain Development Engineer with three years of professional experience based in china. Previously I've worked as a Blockchain Development Engineer at startup company。 I'm an expert at Blockchain and have significant experience using solidity, node.js and golang. I've worked on various Blockchain projects IN MY PROFESSIONALLY. For example I created a uniswapv2 , nft, gamefi, erc20 I'm currently looking for a [PART TIME/ FREELANCER] as a Blockchain Development Engineer. If you're interested in working together, please contact me.

View profile View Linkedin Profile

Available now

Kenya
5 years+ experience

I am a data analytics professional with 16 years’ experience in providing analytics solutions to businesses.

I am a data analytics professional with 16 years’ experience in providing analytics solutions to businesses. I assist businesses in performing, strategizing and optimizing processes and activities around data management. My work involves mining and analysing data but most importantly producing insights and recommendations to key stakeholders within the business. The data-driven information and insights that I have provided to businesses are a key factor in steering decisions on several domains including revenue maximization, cost optimisation, revenue leakages, fraud prevention, pricing and customer behaviour.

View profile View Linkedin Profile

Available now

Ireland
2-5 years experience

Web3 Full Stack Developer

Hi there! I'm a Web3 Full stack Developer with 3 years of professional experience based in Dundalk, Ireland. My responsibilities are: • Writing smart contracts using Solidity • Developing Websites using Vue.JS, React.js framework and Vuex, Redux • Have experience with server-side render frameworks such as Nuxt.js • Using Web3.JS to interact with remote and local Ethereum nodes • Writing automated smart contract tests using JavaScript and Chai Assertion Library • Facilitating continuous integration and continuous delivery using Jenkins and AWS EC2 I'm currently looking for a full-time role as a full-stack developer. If you're interested in working together, please contact me.

View profile View Linkedin Profile

Available now

Nigeria
2-5 years experience

Studious, Curious, Awesome-ious

Hi there! I'm a Smart Contract Engineer with about 2 years of professional experience in Nigeria. I am a certified NEAR blockchain developer having expertise in Rust, Solidity, Go, Typescript, and C++. I have significant experience using working with Web3 tooling and technologies such as Solana Metaplex and anchor framework, the NEAR Rust and TS SDK, and also Ethereum's Hardhat just to name a few. I've worked on various real-world Blockchain projects. I'm currently looking for EVM and Non-EVM smart contract development opportunities If you're interested in working together, feel free to contact me.

View profile View Linkedin Profile

Available now

Russia
2-5 years experience

easy to learn, responsible, love programming and want to develop all the time

Hi there! I'm a frontend and smart contacts developer with 2 years of professional experience based in Russia. Previously I've worked as a frontend developer at Yandex and freelance projects I'm an expert at Typescript, Javascript, React, Next.js and have significant experience using Solidity. I've worked on various Blockchain projects in my spare time. For example I created an auction, market, voting dApp. I'm currently looking for a full time job as a dApp developer. If you're interested in working together, please contact me.

View profile View Linkedin Profile

Available now

Nigeria
5 years+ experience

A self motivated and Passionate web3 Frontend Engineer

Hi there! I'm a Front End Engineer with 4+ years of professional experience based in Abuja, Nigeria. Previously I've worked as a Front End Engineer at Glitter Finance, A Web3 and Defi Company transforming the Bridging Space. I'm an expert at working with frontend tooling and libraries like React, Next js and as well jquery. I am experience in using Web bundling Webpack and babel libraries. For testing I use jest and the react testing libraries. While having a bulk of experience in the frontend I have also backend experience in Node js and Express for server side tools. I've worked on various Blockchain projects both Professional and as Side Projects. I'm currently looking for a Part Time, Full Time, Freelancer as a Front End Engineer. If you're interested in working together, please contact me.

View profile View Linkedin Profile

Available now

Philippines
5 years+ experience

Smart Contract Developer | Rust Engineer | Solidity Expert

Hi there! I'm a Blockchain Engineer with 6 years of professional experience based in Philippines. I'm an expert at smart contract developing and have significant experience using Solidity and Rust. I'm currently looking for a PART TIME / FULL TIME / FREELANCER as a blockchain developer. If you're interested in working together, please contact me.

View profile View Linkedin Profile

Available now

Singapore
5 years+ experience

Software Engineer

Passionate, solution-oriented and problem solver with 5+ years of experience building Web2 software, and 1+ years of experience building Web3 software. Skilled in communication, collaboration, and designing software. Proficient in utilising a variety of tools, libraries and frameworks to deliver business-specific programs.

View profile View Linkedin Profile

Available now

Australia
2-5 years experience

Data Analyst | SQL | Python | Power BI | Excel | Tableau | Dune

I am Vi and I am a experienced Data Analyst based in Australia with 6 year experience in extracting and analyzing data into actionable recommendations. I have got 3 years exploring blockchain technology and cryptocurrency industry as a passionate user and researcher. My research includes DeFi, NFT, dApps, cross-chain wallets, on-chain data, new algorithms. I would like to have a position to practice more on my analytical skills and enhance my in-depth knowledge in the space. I am able to work independently and in a team across regions. Please contact to discuss more about what you need and how I can involve.

View profile View Linkedin Profile

Available now

Serbia
5 years+ experience

Full-stack developer

Proven track record developing various tokens and smart contracts. Strong knowledge of SPL-TOKEN, Anchor , Rust, ERC-20, ERC-721, Solidity and React, NodeJS . Engaged in decision-making through code reviews to ensure quality and standards compliance, as well as re-usability and ease of maintenance. Highly proficient in object-oriented methodologies, data structures, algorithms, as well as quality coding and excellent debugging skills Solana /Rust/ Anchor/ Spl-token/ ERC20/ ERC721/NFT/ GraphQL / TheGraph / Vyper / Solidity / Ride / React / NodeJS / Web3.js / Ethers.js / DevOps

View profile View Linkedin Profile

Available now

Nigeria
5 years+ experience

I'm a Mobile, Web and Smart Contract Engineer. I've been doing this for over 3 years and I'll always love building great ideas.

Good day, Hope I caught you in a good mood I'm a Mobile, Web and Smart Contract Engineer from Nigeria. I've been doing this for over 3 years and I'll always love building great ideas. I built most of my experience in my last company, The BuidlGuidl, while working on many exciting mobile, web and smart contract projects... and a CLI tool! I recently built Yield(a Liquid Restaking Protocol on Eigenlayer) with Solidity and Nextjs, Paux Wallet(a crypto wallet for EVM compatible chains) with React Native, Snowman(an ERC4883 composable NFT) with Solidity and Nextjs, and more decentralized applications while working with the BuidlGuidl. You can find more on my website https://valentineorga.vercel.app. Currently, I work part-time as a smart contract engineer for Clynto and I'm looking to work full-time as a smart contract engineer. I truly believe we can build something impactful products together. I'd appreciate a quick meeting to discuss it. Thanks and have a lovely day!

View profile View Linkedin Profile

Available now

Nigeria
5 years+ experience

I'm a Smart Contract Developer with a keen interest in tackling difficult problems with simple and optimal solutions.

Hi there! I'm a Smart Contract Developer with over a year of professional experience based in Nigeria. I currently work remotely as a Blockchain Engineer at an NFT Ticketing company based in the Netherlands. I'm proficient at writing, testing, and deploying smart contracts. I have significant experience using Solidity, Hardhat, and Foundry. I've worked on various Blockchain projects both professionally and in my spare time. I worked to write, test and deploy the V2 of the core contracts at my current company. I've worked with and I'm familiar with a number of Standards like ERC20, ERC721, ERC1155, ERC4626, EIP712, EIP2612, etc. I've worked on staking contracts, governance contracts, AMMs, etc. I'm currently looking for a PART-TIME ROLE as a Smart Contract Developer. If you're interested in working together, please contact me.

View profile View Linkedin Profile

Available now

India
5 years+ experience

Full-time blockchain dev with over 4+ years experience

In my previous capacity as a Co-founder @ParakeetDAO, I was the lead blockchain developer writing smart contracts with security as priority. I was responsible for integrating various EVM based chains to the bridging contract which enable any ERC721 NFT to be bridged across 7 chains (Ethereum, AVAX, Optimism, Arbitrum, Polygon, BSC and Fantom). I also acted as the liaison between the external audit team and the other internal developers and UI team. I have also worked as core contributor to the Ethereum foundation primarily focussed on optimising and developing smart contracts and EIPs on top ERC20/721/1155 and other major standards. Before getting into web3 world, I was working as a senior software developer with iontrading (iongroup.com), building trading software solutions for top investment banks around the globe. From my 2-year stint at ION, I learned a lot about traditional finance.

View profile View Linkedin Profile

Available now

United States
2-5 years experience

Utilizing my skills and creativity to build innovative tech that improves the quality of life of others

Hi, I hope you're doing well! I'm a Computer Engineering major at UIUC graduating May 2023. Previously I've interned at Ameren for two years and at Capital One during summer 2022 as a software developer. Over the past 6 months I've developed a passion for blockchain technology and have since then done a lot of self learning and gained hands-on experience through various blockchain side projects. For example, I created my own NFT collection (https://opensea.io/collection/4rcade) where the tokens aren't just images, but are instead interactive games. I'm most proficient in C++ but the skill I've been honing is the ability to swiftly and effectively learn new frameworks and languages. Because technology changes and evolves quickly I think it is vital to be able to be comfortable with being uncomfortable. Ultimately, I strive to learn as much as I can everyday so that I can apply my knowledge and creativity to build innovative tech! I'm currently looking for a full-time position as a blockchain developer. I live in San Francisco and am able to work in-person as well. Please shoot me an email if you'd like to get in touch!

View profile View Linkedin Profile

Available now

Vietnam
5 years+ experience

Senior FullStack Engineer

Hi there! I'm a Blockchain and web fullstack engineer with 5+ years of professional experience based in Vietnam. Previously, I've worked as a senior Blockchain engineer at Rubyswap, Bidify and web fullstack engineer at Xion Company. I'm an expert at Solidity, Rust, Go, Solana, React, Angular, Vue, C/C++, JavaScript and have significant experience using frontend . I've worked on various Blockchain projects. I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a blockchain and web fullstack position. If you're interested in working together, please contact me.

View profile View Linkedin Profile

Available now

India
2-5 years experience

Blockchain developer

Hi there! I'm a Taran with 6 months of experience based in India. I've self-taught myself Blockchain and its relative technology. I'm an expert at solidity, ethers.js, weh3.js, hardhat, truffle, react.js, javascript, css, html and have significant experience using these technologies. I've worked on various Blockchain projects in my past 6 months. For example I created a NFTMarketplace, crowdfunding, DEX agregagtor, Staking Dapp and DAO. I'm currently looking for a PART TIME / FULL TIME / FREELANCER as a JOB_ROLE. If you're interested in working together, please contact me.

View profile View Linkedin Profile

Available now

Nigeria
2-5 years experience

Full Stack Engineer | Smart Contract Developer

Hi there! I'm a Fullstack Developer with 3 years of professional experience based in Nigeria. Previously I've worked as a Software Engineer at Venturage Technologies and Backend Developer at Chainconsults. I'm an expert at backend engineering and smart contract development and have significant experience using Rust, Go, TypeScript, Solidity, JavaScript and React. I've worked on various Blockchain projects in my spare time and professionally. For example I created a web3 learning platform that integrates Solana Pay, address-based authorization, and issuing certificates as NFTs. I'm currently looking for a Full time role as a Blockchain Developer. If you're interested in working together, please contact me. I am also open to working on Freelance projects and working part time.

View profile View Linkedin Profile

Available now

India
2-5 years experience

Fullstack Blockchain and Smart Contract Developer

Hi there! I'm a Blockchain/ Smart Contract Developer with 1 years of professional experience in freelancing. I'm an expert at Solidity, ReactJs, web3js and have significant experience using Ethereum Blockchain. I've worked on various Blockchain projects in my spare time. For example I created a lottery application and crowdfunding application based on ethereum. I'm currently looking for a part time/ contract base freelance role as a Blockchain Developer. If you're interested in working together, please contact me.

View profile View Linkedin Profile

Available now

Japan
5 years+ experience

Full stack developer focused on blockchain

As a full stack developer, I have experience of web development for 9+ years and 3+ years of blockchain development. I have done many projects for social networking, e-commerce, and Blockchain projects. During development, I have more than 42 happy customers and built more than 89 large and small projects. Recently, I has built several blockchain projects such as DEFI, Token Swap Tool, P2E Games, NFT Minting page and NFT Marketplace. If you have a good idea to start or grow a business, I can implement it successfully. If you need, you can contact anytime with me and discuss about projects. Cheers.

View profile View Linkedin Profile

Available now

Pakistan
2-5 years experience

I am Mern Stack (Web3 Developer). I have developed number of Webistes like (nft marketplace ,virtual world) etc.

Hi there! I'm a Mern Stack (Web 3) with 2 years of professional experience based in Lahore(Pakistan). Previously I've worked as a Mern Stack at Zapta Technologies,Chainz Experts and... I'm an expert at Mern Stack and have significant experience using React,Node Js,Express and Mongodb and Mongoose. I've worked on various Blockchain projects Nft Marketplace. For example I created a Frontend in React Js and Integrate with smart contracts I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a Mern Stack with Web3 Devloper If you're interested in working together, please contact me.

View profile View Linkedin Profile

Available now