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Developer's avatar
  • 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.

Developer's avatar
  • Pakistan
  • 2-5 years experience

Solidity smart contract developer with extensive blockchain core understanding

Hi there! I'm a Blockchain engineer with 4 years of professional experience based in Pakistan. Previously I've worked as a Blockchain researcher and developer at ITU, invozone and analog. I'm an expert at Solidity, web3.js and have significant experience using truffle, remix IDE and ganeche. I've worked on various Blockchain projects PROFESSIONALLY. For example I created a smart contracts for minting sites, fungible tokens, non-fungible tokens, nft marketplaces, ICOs, airdrop, staking platforms and bridge contracts. I also have a great knowledge of exchanges. I'm currently looking for a FULL TIME role as a solidity smart contract developer. If you're interested in working together, please contact me.

Developer's avatar
  • United States
  • 2-5 years experience

Metaverse Engineer

I am based in United State and passionate about Blockchain and Reactjs. Experience: 8 years ● Skills: − Blockchain Development ▪ NFTs (mint, whistelist with merkle root, presale, airdrop, burn, staking, IPFS), NFT Marketplace ▪ ERC20, ERC721, ERC1155, ERC721A, ERC721R - Token creation and distribution ▪ DeFi (Yield Farming, Swap, Liquidity, Staking, Airdrop) ▪ Ethereum L2, zkRollup, StarkNet, Starkware ▪ Ethereum, Solana ▪ SmartContract, Solidity, Rust, Cairo ▪ Web3.js, Ether.js ▪ HardHat, Truffle, Remix, Ganache ▪ TheGraph, SubQuery, Moralis − Web Development ▪ React JS(NextJS, Gatsby), VueJs ▪ Python Django, Php Laravel ▪ Java Script, Type Script, HTML, CSS ▪ JQuery, Emberjs, BackboneJs ▪ AWS Lambda, AWS Amplify, API Gateway, AWS Kinesis − Database ▪ MySQL, MongoDB, PostgreSQL, GraphQL Thanks for your reading.

Developer's avatar
  • 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.

Developer's avatar
  • India
  • 5 years+ experience

I am Full Stack WEB3 Developer also having experience of Smart Contract development in Solidity .

I am the best candidate for this job due to my comprehensive background in blockchain development, demonstrated technical proficiency, and proven leadership abilities. With over five years of programming experience, I have a deep understanding of Solidity and the JavaScript ecosystem, making me well-equipped to tackle the challenges of building decentralized applications and smart contracts. ### Experience Highlights **Head of Blockchain at Qoodo.io** - Developed Qoodo.io, a blockchain solution for quality management on the Polygon chain. - Applied cryptographic algorithms for secure key storage and verification. - Conducted security reviews, fuzz testing, and gas optimizations. - Identified and mitigated various security threats, including signature replay attacks and oracle manipulation. - Managed quality testing on-chain using oracles and performed manual audits. - Developed token economics, internal wallets, gasless transactions using OpenGSN, and staking and vesting platforms. - Achieved high audit scores from Hacken and Vidma Security. **Blockchain Developer at Logistic Infotech** - Developed a TVL Launchpad on Uniswap V2 with 0x API interactions. - Created mechanisms to launch pools and new tokens via ICO and IDO. - Implemented cross-chain swap functionality using the 0x Protocol. - Developed a blockchain-based payment gateway named Mygrate. **Blockchain Developer at Startup Crafters** - Designed and implemented token flow for a decentralized autonomous application (DAO) specialized for farmers. - Developed vesting, staking, and treasury mechanisms pegged to stable cryptocurrencies like USDC. - Integrated blockchain contracts with React frontends and backends using RPC calls and APIs. **Blockchain Developer Intern at Devlance** - Developed and deployed Solidity-based smart contracts. - Tested contracts with tools like Slither and Hardhat. ### Technical Skills - Languages: C++, Solidity, HTML, CSS, JavaScript, SQL, Rust, Golang. - Technologies/Frameworks/Libraries: CosmWasm, Cosmos SDK, EVM, Solana, Web3.js, Git, GitHub, Docker, Ethers.js, Express JS, Node JS, React JS, Redux, Slither, Hardhat, Foundry, geth, Formal Verification, Gas Optimization with Opcodes. ### Additional Projects **Aegis AI** - Developed an advanced AI system focused on enhancing security through automated threat detection and mitigation. - Implemented machine learning algorithms to analyze data and identify potential security breaches in real-time. - Integrated AI with blockchain technology to ensure the immutability and traceability of security-related data. **Bot Development** - Created automated bots for various applications, including trading bots for cryptocurrency exchanges and customer service bots for decentralized platforms. - Designed bots to execute trades based on market conditions, using algorithms to maximize profits and minimize risks. - Developed bots to handle customer queries, providing real-time support and improving user experience on blockchain platforms. ### Additional Achievements - Mastered security and auditing with expert guidance and a course from Cyfrin Updraft. - Served as a board member at Qoodo.io, making critical decisions. - Participated in NFT Talents, DeFi Talents, and Bitcoin Talents programs at the Frankfurt School of Finance & Management. - Mentored at Mentors without Borders, teaching coding to underprivileged children. ### Why I Am the Best Candidate My extensive experience in blockchain development, combined with my technical expertise and leadership abilities, makes me an ideal candidate for this role. I have a proven track record of delivering secure and efficient blockchain solutions, managing complex projects, and collaborating effectively with cross-functional teams. My commitment to continuous learning and professional growth ensures that I stay updated with the latest advancements in blockchain technology. I am confident that my skills, experience, and dedication will enable me to contribute significantly to your team's success and drive forward innovative projects.

Developer's avatar
  • 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.

Developer's avatar
  • 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.

Developer's avatar
  • 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.

Developer's avatar
  • Malaysia
  • 5 years+ experience

JS, Python and Solidity expert

Authored the Solidity contracts for https://nftwordle.io and https://swim.skin. Developer of the entire https://gunrack.finance system. Excellent technical writer as evident from https://shaafiee.com. Great team player and experienced manager.

Developer's avatar
  • 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.

Developer's avatar
  • Pakistan
  • 2-5 years experience

I am Iron Man turned Full Stack Blockchain developer.

Hi there! I'm a Smart Contract Developer with 2 years of professional experience based in Pakistan. I'm an expert in React, JavaScript, Solidity, and Smart Contracts. I've worked on various Blockchain projects like building NFT marketplaces and Staking platforms. I have also developed many personal projects such as DAO, Defi exchanges, Wallet, and many more. I'm open to part-time contract roles. If you're interested in working together, please contact me.

Developer's avatar
  • Iran
  • 5 years+ experience

Software Engineer & Blockchain Enthusiasm

Hi there! I'm a Software Engineer with 4 years of professional experience based in Iran. Previously I've worked as a Senior software engineer at Raastin Exchange I'm an expert at software development and have significant experience using Python, Django, RabbitMQ,... I've worked on various Blockchain. For example I created a Crypto Infrastructure of our Exchange. I'm currently looking for a full time as a Software Engineer (Blockchain Engineer). If you're interested in working together, please contact me. [email protected]

Developer's avatar
  • Pakistan
  • 2-5 years experience

Software Developer specialized in NodeJS, Blockchain and Cyber Security.

Hi there! I'm a Back-end Web Developer with 2.5 years of professional experience based in Codesign Pvt. Ltd. Karachi, Pakistan (codesignservices.com). I'm an expert at Web development, Blockchain development, and Cyber Security and have significant experience using NodeJS, ExpressJS, MYSQL, Solidity, Web.js, Git, Web Penetration Testing & Smart Contract Security Auditing. I've worked on various Blockchain projects professionally. Here is my portfolio: merchant862.github.io/portfolio/ I'm currently looking for a full-time as a Web3 Backend Developer. If you're interested in working together, please contact me.

Developer's avatar
  • India
  • 2-5 years experience

I'm an experienced blockchain developer, who has worked on many blockchain projects and currently working on my own web3.0 project ( GIGAVERSE ) Certified in leadership ,management and public speaking in Toastmasters International, where I've honed my public speaking skills. Furthermore, as a CEO and business development professional, i have developed the most reliable business model for Gigaverse ,Proven expertise in making verified smart contracts with solidity and a strong Tokenomics play for Gigaverse finance structuring.

I'm an experienced blockchain developer,who has worked on many blockchain projects and currently working on my own web3.0 project ( GIGAVERSE ) Certified in leadership ,management and public speaking in Toastmasters International, where I've honed my public speaking skills. Furthermore, as a CEO and business development professional, i have developed the most reliable business model for Gigaverse ,Proven expertise in making verified smart contracts with solidity and a strong Tokenomics play for Gigaverse finance structuring. Crypto analyst and writer for own Toastmaster blog Solution driven developer adept at web development ,Python Scripts for automating telegram and discord & solidity contracts for candymachines & NFT projects

Developer's avatar
  • India
  • 2-5 years experience

Rust Developer

I'm a Rust Developer with 1 year of professional experience. Previously I've worked as a Rust developer. I'm a Rust expert and have significant experience using Rust, Docker, React, Typescript. I'm currently looking for a PART TIME, FULL TIME or FREELANCER as a Rust Developer. If you're interested in working together, please contact me.

Developer's avatar
  • India
  • 2-5 years experience

Blockchain Developer || 10k+ NFT || Ethereum || ERC tokens || 1 year hands-on Experience

Hi there! I'm a Blockchain Developer with 1 year of professional experience based in India. Previously I had worked as a Blockchain Developer at StartupCrafters, California, and Tech Arts Lab, California. I'm an expert at Ethereum Blockchain and have significant experience. I've worked on various Blockchain projects like ERC20 token generation, ERC721 token (NFTs), Crowdfunding, Decentralized Voting system, and more. For example, I have generated 10000+ NFTs, using different layers provided by the client. I'm currently looking for a PART TIME / FULL TIME / FREELANCER as a Blockchain Developer. If you're interested in working together, feel free to connect :) Email: [email protected]

Developer's avatar
  • Italy
  • 2-5 years experience

I’m an autonomous and independent person, interested in learning and improving my skills in the Web3 world, mainly in Solidity and full-stack Javascript/Typescript development.

Hi there! I'm a Web and Software developer with 2 years of professional experience based in Bologna, Italy. Previously I've worked as a software developer at Mexage s.r.l (IT consultant company) and as a freelancer for simple showcase websites I'm an expert at javascript, HTML, CSS and have significant experience using React framework. I've worked on Blockchain projects by participating to a Solidity bootcamp and to a filecoin hackaton. I have a degree of bachelor in Computer Science at the Alma Mater Studiorum University of Bologna. I'm currently looking for a PART TIME / FULL TIME as a front-end developer or also fullstack developer. If you're interested in working together, please contact me at [email protected]

Developer's avatar
  • Canada
  • 5 years+ experience

Experienced Solidity Engineer

Hi there! I'm the Lead Blockchain developer at MetaRents with 8 years of professional experience based in Canada. I'm an expert at Web3 and have significant experience using full-stack technologies. I've worked on various Blockchain projects PROFESSIONALLY. For example I created a token bridge between Ethereum and Avalanche. I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a smart contract developer. If you're interested in working together, please contact me.

Developer's avatar
  • Nigeria
  • 5 years+ experience

Blockchain Developer | Smart Contracts | Smart Contracts Auditor

Hi there! I'm a Blockchain Developer with 4 years of professional experience based in Nigeria. Previously I've worked as a blockchain developerat dFund and Koraplay I'm an expert at Solidity, Web3.js, React.js, Vue.js, JavaScript, C++, Wordpress CMS and have significant experience using Truffle, Hardhat, Foundry I've worked on various Blockchain projects. For example I created a P2P Lending and borrowing platform, Tokenomics, E-market Dapp, Banking, Vault, Multisig wallets, NFT marketplace. I'm currently looking for a full time position as a Blockchain Developer. If you're interested in working together, please contact me.

Developer's avatar
  • Italy
  • 2-5 years experience

I want to learn and leverage the latest web technologies to improve the world!

Hi there! I'm a .NET developer with 5 years of professional experience based in Trieste - Italy. My job role is IT Consultant at Reply s.p.a., the biggest Italian IT consulting firm. I'm an expert at C# and have significant experience using many web technologies and framework, like Angular, React, Typescript, Entity Framework, ASP.NET, SharePoint, Sitecore and more. Since November 2021, I've studied and worked on various Blockchain projects in my spare time as a way to learn the technology. The projects I'm most proud of are a DeFi dApp (frontend + smart contracts) that allows the user to stake tokens to accrue a reward token, an NTF project to randomly generate NFTs properties, a project to connect and use AAVE APIs, a smart-contract lottery and many others. I'm currently looking for a part-time, freelancer job as a junior/mid-level smart contract developer or full stack developer. If you're interested in working together, please contact me.