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- United States
- 5 years+ experience
Solidity expert with extensive full-stack experience
Hi there! I'm a [Solidity engineer] with [4] years of professional experience based in [California]. Previously I've worked as a [Blockchain Developer] at [TRILLEST] and... I'm an expert at [Solidity] and have significant experience using [Blockchain]. I've worked on various Blockchain projects [IN MY SPARE TIME or PROFESSIONALLY]. For example I created a [SMART CONTRACT WHICH Hardhat]. I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a [Solidity engineer]. If you're interested in working together, please contact me.
- United States
- 5 years+ experience
Web 3 Full Stack Software Engineer
Hi there! I'm a Blockchain Developer with 6 years of professional experience based in the U.S.. Previously I've worked as a Tech Lead at various companies. I'm an expert at JS, Python, Solana, Truffle, Solidity, AWS, SQL, and NoSQL, and have significant experience across the tech stack. I've worked on various blockchain projects in my spare time I like learning about Venture Capital. I'm currently looking for a part time / full time role as a Web 3 Developer. If you're interested in working together, please contact me.
- United States
- 5 years+ experience
Blockchain Full Stack Developer
Hi there! I'm a Blockchain Full Stack Developer developer with 7+ years of professional experience based in Miami, FL. Previously I've worked as a full stack developer at Omniverse Labs in NYC and other companies. I'm an expert at Solidity, Web3.js, Ethers.js, React.js, Node.js and other javascript frameworks and have significant experience using Blockchain. I've worked on various Blockchain projects like ERC-20, ERC-721, ERC-1155 tokens, building dex / nft marketplaces / lottery / farming / pools and etc. I'm currently looking for a FULL TIME as a Blockchain Full Stack Developer. If you're interested in working together, please contact me.
- United States
- 5 years+ experience
Experienced L1/Substrate Blockchain Developer(Rust)
Hi there! I'm a Substrate Developer with 4 years of professional experience (1.5 in Rust/Substrate)based in Washington, D.C. Previously I built Substrate-based blockchains, parachains, and bridges at Parity technologies. I've worked on all parts of Substrate, and in addition to building pallets have had some unique experiences building custom offchain agents, working with parity bridges and XCM, and customizing a BEEFY-inspired process. I'm currently looking for part time and freelance roles as a Rust developer. If you're interested in working together, please contact me.
- United States
- 5 years+ experience
Blockchain Contract Hero
Hi there! I'm a frontend and backend developer with 10 years of professional experience based in TR Company. Previously I've worked as a backend developer at GPP Company I'm an expert at node, react, laravel, express, solidity, rust, web3, python and have significant experience using blockchain. I've worked on various Blockchain projects [IN MY SPARE TIME or PROFESSIONALLY]. For example I created a ens system on fantom, browing site on fantom like aave, near eco system (neanauts). I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a frontend/backend/contract developer. If you're interested in working together, please contact me.
- United States
- 5 years+ experience
Security focused Developer
Hi there! I'm a full stack developer with 6 years of professional experience based in United States. Previously I've worked as a Full Stack Developer at Hyperion Solutions and... I'm an expert at Solidty, Rust, React, and Go and have significant experience using blockchain I've worked on various Blockchain projects NFT marketplace, Defi and Dapps. For example I created a royalty NFT marketplace. I'm currently looking for a freelancer as a contract role. If you're interested in working together, please contact me.
- United States
- 5 years+ experience
- United States
- 5 years+ experience
Full Stack Web3/Blockchain Engineer
Hi I'm a senior Blockchain/Solidity Web3 EXPERT, with rich experiences of developing Smart contract, NFT Marketplace, DeFi. While reading your requirement ,I am sure I understood the main goal of your project. Also I am very familiar with modern JS frameworks like React, Vue. As I am strong at this kind of project, I am pretty sure that I can deliver you high quality result within time. If you award me, I'd be very happy to discuss this further and get started for you immediately. I will do my best for you to provide High Quality + Fast Speed + Fulltime. Best Regards
- United States
- 5 years+ experience
Passionate and Detail-Oriented Web3 and Blockchain Developer
Hi there! I'm a software engineer with 7 years of professional experience based in Miami, where I currently run my software development agency. I architect and build reliable software for all sorts of companies, from startups to corporations. Before moving to Miami I've worked as a freelancer in Milan, italy, where I got to work with many different frameworks and stacks. Parallel to my software developer career I developed a fascination for cybersecurity and I have been auditing companies as a HackerOne researcher (profile: https://hackerone.com/bitfede ). I'm an expert at web and mobile development and have significant experience using modern stacks such as MERN and JAM stack. I've worked on various Blockchain projects both in the spare time and professionally. For example I created a fully decentralized notary (proof-of-existence) system for files called NotarX ( explanation of project: https://blockchainlion.com/blockchain-notary-5-minute-file-certification-without-intermediaries/ ). I also created more recently two NFT marketplaces, one ethereum-based targeted for italian art galleries called "inartNFT" and another one for a younger and non-technical audience called "dropmints". Dropmints was particularly a great experience because I got to implement advanced patterns such as upgradeable smart contracts and gasless transactions. I'm currently looking for an opportunity as a smart contract developer or web/mobile developer. If you're interested in working with a passionate and highly energetic engineer, please contact me and let's build something amazing!
- United States
- 5 years+ experience
Full Stack Blockchain Engineer
Hi there. I have been specialized in blockchain development for 5 years(100+ projects done so far) and have experience in full stack web development for 7 years. * Portfolio: https://davechan.netlify.app/ My special services are: 1) Smart contract development in Ethereum & EVMs like Binance, Polygon, Fantom, Avalanche, Solana. - Writing / Auditing Smart contract with solidity and unit test / deploy / verify / analyzing with hardhat, truffle, Remix. - Great expertise about ERC20, ERC721, ERC1155 openzepline libs and standards - DeFi protocols: staking / vesting / yield farming, liquidity pool, crypto exchange, cross-chain-bridge and DEX router SDKs like uniswap, pancakeswap, spookyswap, sushiswap. - NFT marketplace, NFT minting / staking on all EVM chains - Lottery / Raffle /Auction 2) Dapp development in frontend / backend / web3 / API integrations special langs: React.js, Next.js, Node.js, Express.js, Typescript, web3 / ethers.js, TailwindCSS, ABI / json and DB programming languages like MySQL, Postgresql, subgraph and webpack, Restful API I am always focusing on development, maintenance, problem-solving and team work collaboration If you have any blockchain jobs or need version up, and interested in me, feel free update me please. All the Best!
- United States
- 5 years+ experience
I am a resourceful and highly experienced Web3 professional
Hi there! I'm a Web3 Developer with 7+ years of professional experience based in the United States. Previously I've worked as a CTO at Fractal Studios and PAXL and numerous other developer positions across the metaverse. I'm an expert in EVM operations and have significant experience using Solidity, JavaScript, and Linux. I've worked on various Blockchain projects professionally. For example I created a system which generates reliable randomness solely on-chain with no oracle. I'm currently looking for a full-time as a Web3 Developer/Architect. If you're interested in working together, please contact me.
- United States
- 5 years+ experience
Blockchain geek | Full-stack developer
Hi there! I'm a blockchain developer with 5 years of professional experience based in Texas. Previously I've worked as a blockchain developer on several projects like Parallel Finance, GamyFi platform, PRIVI protocol and etc. I'm an expert in Defi and Web3 industry and have significant experience using Javascript/Typescript, Solidity, Rust, React, Web3, and Node. I've worked on various Blockchain projects. For example, I created and deployed the smart contracts for the NFT marketplace, NFT trading, launched fungible tokens, developed several smart contracts for DEFI protocol such as Staking, Lending & Borrowing, Token vault and etc. I'm currently looking for a full-time or part-time job as a blockchain engineer. If you're interested in working together, please contact me. https://www.linkedin.com/in/adelin-ionut-47113b1b0/ https://github.com/gsofter Working examples. https://app.parallel.fi/ Worked as a full-stack, frontend engineer using Node.js, React, Web3, Polkadot https://nft.gamyfi.org/marketplace Worked as a Full-stack developer. Worked with solidity, node.js, react, Graphql https://www.oneof.com/ Worked as Frontend Engineer. React + Redux https://tokenizer.cc/ Worked as Full-stack developer, Node + React + MongoDB https://minideath.xyz/handcrafted Worked as a Full-stack developer
- United States
- 5 years+ experience
Blockchain Engineer - NFT, ICO, Exchange, P2E and Metaverse
Hi there! I'm a blockchain engineer with 5 years of professional experience based in United States. Previously I've worked as a blockchain engineer at several companies. I'm an expert at NFT, token, decentralized exchanges, DeFi, GameFi, Crypto Game and have significant experience using Solidity, Rust, Haskell, MOVE, Web3. I've worked on various Blockchain projects PROFESSIONALLY. For example I created smart contracts, website and web3 integration for NFT platforms, token ecosystem, DeFi, crypto games, metaverse project, etc. I'm currently looking for a full time as a blockchain developer. If you're interested in working together, please contact me.
- United States
- 5 years+ experience
Blockchain, Full-Stack Developer
I have worked on many Web and Blockchain application by using Mern Stack technology such as Building Management System, Project Management System, Tour and Traveling Site, Defi, Dapp, and so on. Deliver perfect results at any time. Keep good communication and work on the client's time zone. I can work with the team and prefer to share much knowledge with many developers. I am looking for an opportunity to build a long-term relationship with great clients all over the world.
- United States
- 5 years+ experience
Rich dapp experiences with blockchain architecture knowlegding
Hi there! I'm a blockchain fullstack developer with 3 years of professional experience . Previously I've worked as a [JOB_ROLE] at [COMPANIES] and... I'm an expert at smart contract and web and have significant experience using solidity, rust, react. I've worked on various Blockchain projects . For example I created a various dapps. puffu-staking.netlify.app ( rust on solana ) solsea.io ( rust on solana ) defiland.app ( rust on solana ) dex.aldrin.com ( rust on solana ) doodleworkshop.web.app ( rust on cosmos ) junoswap.com ( rust on cosmos ) dragonswap.app (NFT marketplace) peaceswap.com ( solidity on ether ) 100daysventures.com ( solidity on ether ) orbitinu.storemint ( solidity on ether ) procamelriders.com ( solidity on ether ) I'm currently looking for a FULL TIME as a JOB_ROLE. If you're interested in working together, please contact me.
- United States
- 5 years+ experience
Blockchain Fullstack developer
Hi there! I'm a Blockchain and Fullstack developer with 3 years of professional experience with cryptocurrency industry and 8 years of experience in software development. Previously I've worked as a lead project developer at Traffic Nometize LLC and developed several dapps. Being an expert at Solidity and Rust language, I have significant experience in creating smart contracts using Truffle and Hardhat. I've worked on various Blockchain projects such as - Duu Finance auto staking platform - Tazor staking and bonding platform - Piston Miner token mining platform - Memekong Token staking and yield farming platform - Peaceswap DEX platform - TheApes NFT minting and staking platform - Cropsfarmer on Solana network. I'm currently looking for a part time or full time role as a blockchain developer. If you're interested in working together, please contact me.
- United States
- 5 years+ experience
A hardworking man is more powerful than ten lazy man.
I am a senior frontend engineer with 5years experience in building websites and also have experienced in blockchain technology for 2years. For 5years, I've worked with frontend developer and then recently days I've studied blockchain technology. Actually I'd like to learn new technology and master them. My main skills are javascript and javascript frameworks like that Reactjs, Vuejs and then importantly solidity. Especially I love Reactjs and Solidity. I've worked as agile methodology so very familiar with scrum environment. I will do my best for Customers. I'm currently looking for a full time as a developer. If you're interested in working together, please contact me.
- United States
- 5 years+ experience
Tactful and resourceful. Able to quickly adapt and learn to new technology as needed to develop any product
I'm a fullstack engineer and blockchain solutions architect with 2+ years of professional experience based in Florida. Previously I've worked as a CTO / cofounder at IoDLT and had the opportunity to design and build multiple DLT based solutions there. I'm an expert at designing end-to-end solutions using only web3 technology, and have significant experience using and deploying blockchain application s. I've worked on various Blockchain projects in both my spare and professional time. I've designed and built the following projects over the years (more have been built, but these are the highlights): - Axon IoT— IoT-to-Blockchain PoC Device - ANT$ Protocol—Data Monetization Protocol - COVID-19 Tracker— COVID-19 Data Aggregation Tracker - Blockchain-enabled Supply Chain Application — tracked batches of crop from US to Japan for the CBD industry I'm currently looking for a part time or freelancing contract as an engineer, advisor, or solutions architect for your next web3 solution. If you're interested in working together, please contact me!
- United States
- 5 years+ experience
Senior Blockchain Developer & Tokenomics Expert
Experienced blockchain architect, smart contracts coder and tokenomics expert. I have developed more than 100+ websites for clients and delivered large web-based DeFi/web3 and blockchain applications throughout my career. I have worked in the financial, capital markets, and payments space and have great experience in the Play2Earn game smart contract development and UI integration. My blockchain and crypto experience started in 2019 when I involved in a cryptocurrency exchange platform development. Since then, I have built, deployed, and managed multiple complex blockchain and crypto applications.
- United States
- 5 years+ experience
Ingenious, Determined, and Self-motivated senior software engineer
Hi there! I'm a Sr Blockchain & Fullstack with 9 years of professional experience based in the United States. Previously I've worked as a Sr Blockchain & Fullstack Engineer at Oasis Web Asia, Moontek, and Coincheck. I'm an expert at JavaScript, TypeScript, Ract, Angular, Vue, Node, Express, Nest, Golang, Solidity, Rust and have significant experience using React, Node, and Solidity. I've worked on various Blockchain projects. For example I created smart contracts for NFT platform, DeFi, and DAO projects. I'm currently looking for a Full time / Freelancer as a Sr Fullstack or Blockchain developer. If you're interested in working together, please contact me.