Hire an Expert Blockchain Developer now
BlockchainDevs is the #1 Marketplace for Freelance Web3 Developers.
Developer filters
Showing 187 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.
- India
- 0-2 years experience
Fast Learner and enthusiatic about blockchain
I'm an expert at [solidity ,hardhat , ether,js ,smart contract] and have significant experience using this technologies. I've worked on various Blockchain projects in my spare time. For example I created a [Nft collection, whitelist dapp]. I'm currently looking for a [PART TIME / FREELANCER] as a blockchain developer. If you're interested in working together, please contact me.
- 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.
- DeFi
- NFT
- dApps
- Solidity
- Teal
- Cadence
- Ink
- Ride
- Ethereum
- Binance smart chain
- Avalanche
- Near protocol
- Nervos network
- Hedera
- Flow
- Waves
- Syscoin
- Poland
- 0-2 years experience
Product creator | UX fan | I’d love to build projects in blockchain.
I have been implementing ERP systems and enhancing business processes for more than a dozen years. As a contractor, I had the opportunity to participate in projects for the following clients: The Agency for Restructuring and Modernization of Agriculture (ARMA), Tesco Poland, the Ministry of Finance or the Polish Radio. In these projects I acted initially as a functional consultant, and now I am engaged in the role of implementation architect and as a main support for Project Manager. Currently, for more than year, I have been simultaneously responsible for organizing the work of the maintenance and development team regarding the solutions implemented for our clients. My main tasks are establishing customer service processes, overseeing project budgets, coordinating the teamwork, controlling the job of other consultants etc. During my career, I’ve also had the opportunity to lead several startups, where I was responsible for building the product (technology, architecture, data modeling, UX). I was also responsible for organizational and operational aspects in these projects. **This is what my professional and development path looked like so far.** About year ago, I came across issues related to blockchain networks. It made me curious and since then I have been closely reviewing various blockchain solutions considering technical, architectural and usability aspects of it. During the past year, I have managed to familiarize myself with various concepts and solutions - mainly from the Ethereum ecosystem. I have also been learning how to program and test smartcontracts in Solidity using Hardhat. So far, I have participated in several bootcamps and hackathons, and in the last EthWarsaw, my team and I won several prizes. I would rate my current level of programming skills at "Junior Level" and gradually moving forward. At a much higher level, I rate my understanding of various concepts and solutions - including solutions from the DeFi and DAO area, various protocols and understanding of project tokenomics. As I’ve learned more about blockchain, it matured in me that I would like to redirect my further career to these kinds of solutions. I strongly believe and I am convinced that blockchain will revolutionize our near future. I would like to be part of this process. I am currently looking for a place and tasks where my skills would be of value to ongoing blockchain projects. If your organization is looking for someone like this, I’d like to recommend myself to your attention. I would be very pleased to get the opportunity to discuss the possibility of our cooperation.
- Ecuador
- 0-2 years experience
I like to put otogether software that solves problems
Hi there! I'm a Smart Contract Developer with 1 year of experience based in Ecuador. I've worked on various Blockchain projects, you can check my github account if you want to check it out I'm currently looking for a freelancer opportunity as a Smart Contract Developer. If you're interested in working together, please contact me.
- 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.
- Malaysia
- 0-2 years experience
Smart contract developer who has worked on DeFi protocols, utility NFTs and an NFT marketplace.
I'm a Smart Contract Developer with 1 year of experience, based in Kuala Lumpur working for a web3 startup based in Japan. I'm currently looking for Full-time or Contract work as a Smart Contract Developer. If you're interested in working together, please contact me.
- 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.
- Canada
- 0-2 years experience
Creative technologist and Junior Developer, I have written my own smart contract and connected with it using ethers.js and web3.py
Hi there! I'm a Junior Developer with 9 months of professional experience based in Canada. Previously I've worked as a Programmer and Designer at autofirm and McGill University I'm an expert at learning new skills and have significant experience using digital technologies. I've worked with blockchain-based data on a personal project. For example I created a smart contract that logs my presence at the studio on-chain I'm currently looking for a full time role as a developer. If you're interested in working together, please contact me.
- South Africa
- 0-2 years experience
I'm a solidity developer that loves to explore the world of web3 and challenge myself to build great projects of value.
Hi there! I'm a Solidity developer with and have been working in Web3 since April. I am based in Pretoria, South Africa. I'm open to relocating should the opportunity meet my financial needs. Previously I've worked as a smart-contract auditor at a P2E gaming platform that is currently planning its launch and I currently am assisting some developers in building an African NFT marketplace. I'm an expert at writing smart contracts and using hardhat to test and deploy them. I also have significant experience using Nextjs, Solidity, Hardhat, Node.js, Ethers.js. Some of the blockchain projects I've done in my spare time include a simple DEX exnchange, an NFT Marketplace, a DAO, an ICO and a few more. I have also participated in the Ethglobal hackathon and built a charity Gofundme type platform using Web3 tools. I'm currently looking for a Part-time, or Full-time role as a solidity developer. If you're interested in working together, please contact me.
- 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!
- 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.
- Pakistan
- 0-2 years experience
Blockchain Developer - Quick Learner - Strong Analytical skills
I just love tech and programming. Web 3.0 is the next step in evolution of the internet and it really fascinates me, so I started blockchain development. I started blockchain development 8 months ago with most of my focus on the backend side. I develop smart contracts using solidity and use Hardhat framework for testing/deployment etc. Before using Hardhat, I used brownie for blockchain development. Smart contract security is highly critical so I always keep security considerations in mind while writing a smart contract. I can use - OpenZeppelin libraries - Chainlink Data Feeds - Chainlink VRF - Chainlink Keepers The smart contracts that I have developed so far are: (many more will be added to my GitHub repo soon) - ERC-20 - ERC-721 (NFT) - Crowdfunding - Upgradeable smart contracts - DeFi stake DAPP - Time vault for ETH/ERC-20 - Lottery
- India
- 0-2 years experience
I am Full Stack WEB3 Developer also having experience of Smart Contract development in Solidity .
Hi there! I'm a WEB3 Developer , Smart Contract Developer with 1 years of professional experience based in India , U.S. (Remotely) . Previously I've worked as a Software Developer Intern(Blockchain) at Startup Crafters and Twist Web Media I'm an expert at Solidity , React , Node , C++ and have significant experience using Hardhat , Truffle , Slither(For Audits) . I've worked on various Blockchain projects like NFT Marketplace , DEFI Application . For example I created smart Contracts for NFT Marketplace , DEFI DAAP , DAO . I'm currently looking for a Full Time Role as a Software Developer in WEB3 . If you're interested in working together, please contact me.
- Norway
- 0-2 years experience
Smart contract developer
Hi! My skills include HTML, CSS, Solidity, and some Python, and I'm still learning more every week. I'm currently looking for any job as a smart contract developer. If you're interested in working together, please contact me.
- India
- 2-5 years experience
A self-taught, Stanford certified Machine Learning engineer and a full stack developer currently pursuing an engineering degree in computer science. I currently am writing smart contracts in solidity and doing research on Web 3.0, the next iteration the internet, and how it could revolutionize the web that we currently interpret now. I do have a knack and fondness towards the Internet Computer by Dfinity and have made several projects on it.
Hi there! I'm a Full stack developer and a blockchain developer with [2] years of personal experience. I am currently undergoing my final year engineering in computer science and is expected to complete in 2023. Previously I've worked as an intern at Compsoft Technologies for a month and helped in creating a Quora-similar website to a client with fully functional backend and latest cutting-edge technologies. I currently am working as an intern at The Indian Art Revolution (TIAR) as a web 3.0 developer building applications for their website I'm an expert at Web development and have significant experience using React, JavaScript, Node, Python and Solidity. I've worked on various Blockchain projects in my spare time. For instance, I created a smart contract for E-commerce, a voting application etc. I'm currently looking for a Full time as a Full stack developer/ Blockchain developer starting from August 2023, as I am a Full-time student now. And I believe with the given one more year, I could upskill myself and work well as an integral part at your company and help in the upliftment of the same. If you're interested in working together, please contact me.
- 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.
- India
- 0-2 years experience
I am a smart contract developer in solidity and i would like to do as many contributions as i can in this space of web3.
I am final year student of Information Technology at Symbiosis International University wishing to aspire in the fields of Blockchain Technology. I am looking for a job as a solidity developer.
- Turkey
- 0-2 years experience
I am a junior software engineer who is about to graduate and wants to get experience.
Hi there! I'm a software with 2 years of professional experience based in Istanbul. Previously I've worked as a devops engineer intern and mobile developer at Mercedes Benz. I'm currently looking for a part time or freelancer job as a blockchain developer. If you're interested in working together, please contact me.
- India
- 2-5 years experience
Innovator | Problem Solver | Team Player | Inquisitive Learner
Hi there !! I am a Software Engineering Student pursuing a Bachelor of Technology in Computer Science and Engineering with expected graduation in 2023. I am currently a Go Developer Intern at Civo, interned with Amazon during my Summers this year, have been a WE Fellow at Google, and am the Founder of the world's only Gamified Coding Camp. I wish to propose my candidacy to you for a part-time Solidity Developer role at Blockchain Devs. I am passionate about learning new technologies, and improving systems and want to apply my learnings to real-world applications. I am available for 20-30 hours a week. Though I don't have any prior experience with Blockchain and web3, however, I have the determination and willingness to learn and contribute to the team with my presence of mind, technical knowledge, and quick learning skills. My innovative and creative thinking is what makes me stand out in a crowd. Looking forward to a quick call discussing the same.