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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.

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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.

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Poland
5 years+ experience

Senior Blockchain Developer with 4+ years of experience in DApps using Web3 and Smart Contract development with Solidity and Rust.

Senior Blockchain Developer with 4+ years of experience in DApps using Web3 and Smart Contract development with Solidity and Rust. Hands-on experience in cross-chain protocol development between EVM and Non-EVM chains using LayerZero and proficiency in NFT game and Defi, DEX development. Strong knowledge of Cryptography(Encryption and Decryption) using symmetric and asymmetric algorithms, hash functions, Digital Signatures and Zero-Knowledge proof (ZKP) protocol. Interested in writing code that is reusable and scalable, following modern coding best practices and proficient in TDD/BDD. 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.

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United Kingdom
5 years+ experience

I am a Plutus Pioneer. My background is in application development & smart contract development. I have experience with Haskell & Plutus and I have been involved with 4 projects on Cardano so far on a professional contract level. I am looking for a new opportunity ASAP.

Hi there! I'm a Smart Contract developer with 2 years of professional experience on Cardano network. Previously I've worked as FullStack developer, Data Engineer, and I have built 2 startups both on Web2 & Web3 ecosystem. I'm an expert at reasoning about problem/solutions and designing systems that clearly and efficiently implement solutions requested by clients. I have built 2 startups in the past, and raised funds for one of them as well, so I also have a lot of business experience. My current tech stack includes Haskell,PlutusTx, cardano-cli, Lucid/MeshJS, ReactJS and I can build fullstack applications on Cardano. Im looking for an opportunity, only on Cardano, and I am available to start ASAP. Looking forward to hearing from you.

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Serbia
5 years+ experience

Fullstack Blockchain Developer

Hi there! I'm a Fullstack Developer with 8 years of professional experience. Previously I've worked as a Fullstack Developer at Atlasdex, Superbonds, Arc.market and Psyoptions.io I'm an expert at Rust and Solidity and have significant experience using Blockchain. I've worked on various Blockchain projects PROFESSIONALLY. For example I created a Token Vesting, Staking, Swap, Yield Farming, NFT Marketplace. I'm currently looking for a FULL TIME as a fullstack developer. If you're interested in working together, please contact me.

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Pakistan
5 years+ experience

All rounder Sr. Blockchain Developer

Hi there! I'm a Syed Zain Hasan with 5 years of professional experience based in Zaytrics Pvt Ltd. I'm an expert at smart contract, tokenization, Cardano, Ethereum, Polygon, FLow, and have significant experience using react and nodejs. I've worked on various Blockchain projects PROFESSIONALLY. For example I created the whole eco-system of True Crime Crypto (https://truecrimecrypto.io/) and ViseClub (https://viseclub.visewealth.com/) with other members of the team. I was the team lead in those projects, also I designed and deployed the smart contracts and the system architecture. I'm currently looking for a FULL TIME / FREELANCER as a Sr. Blockchain Developer. If you're interested in working together, please contact me.

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Canada
0-2 years experience

As a Blockchain Enthusiast my passion towards learning Haskell started 2 years ago. With my constant dedication and learning I was able to secure a spot for being an individual contributor at the Summer of Haskell with the Haskell foundation. Taking up a Haskell course in Emurgo and now being an intern with Haskell Foundation,I have gained a solid foundation in Haskell . Additionally, my involvement in the project "Structured Error and Error Codes in Cabal-Install" as part of Summer of Haskell has honed my communication, individual work ethics and working in a dynamic environment, which I believe are essential for a successful work experience.

Hi there! I'm a Haskell/Plutus smart contract developer with 2 years of professional experience based in Toronto, Canada . Previously I've worked as a Sr.Systems Enginner at Infosys and special Assistant at Indian Bank. I'm an expert at SQL and Java and have significant experience using Haskell and Plutus. I am a certified Cardano Developer Professional from Emurgo and have created a Plutus smart contract for a Todo list as part of my course project. 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.

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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.

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Pakistan
5 years+ experience

Full Stack Developer | Javascript | Python | Solidity | Rust | Plutus

Full stack developer (MERN and Python), experienced in Blockchain(Solidity,Rust, Plutus) Passing Knowledge of Machine Learning and Statistics . Team player with excellent communication and interpersonal skills. Ability and experience in working in high pressure environments and solving complex problems. Experienced in working with the MERN stack. Solid understanding of MongoDB, React and Node. Including advanced state management libraries such as MobX and Redux. Also experienced with Redis and mongoose ORM as well Experience in writing smart contracts on Ethereum and other EVM compliant chains (for e.g Polygon,BSC,Avalanche etc) in solidity and a solid understanding of the web3 protocol and integrating DAPPs with it. Additionally also experienced with building DAPPs on the Cardano Blockchain via Plutus

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Canada
5 years+ experience

Senior Web3 Full Stack Engineer

🎉Dear clients!!! Thank you for visiting my profile. Are you looking for a passionate professional, who can help you to solve your problems in an effective and convenient way? Then you have landed on the right profile. With hard-earned knowledge, skills, and 6+ years of continuous learning, hustle, and improvements as a developer, I would be able to help you in the best possible way, fulfilling your requirements from Design to Deploy. ✅ Blockchain Field: 📌 Ethereum, Binance Smart Chain, Polygon, Avalanche C-Chain, Solana 📌 Defi(AMM models, Yield Farming, Staking, Liquidity Pools), Dex, NFT MarketPlace 📌 Smart Contract, Web3.js/Solana-Web3.js, Ether.js, Truffle/Remix, Anchor ✅ Web Field: 📌 Node.js(ExpressJS/NestJS), .NET Core, AWS Lambda, CI, Laravel 📌 React/Redux/Next.js(Typescript based), Angular/Angular Universal/RxJS 📌 Bootstrap, TailwindCSS, Styled Components, Sass/Less, MUI/Chakra UI/Kendo UI 📌 Headless/Prismic, Shopify, WordPress 📌 React Native, Ionic Framework 📌 Firebase, AWS Service, Notion, Trello, Digital Ocean 📌 GitHub Action/GitLab CI/BitBucket Pipeline, Netlify/Heroku ✅ Programming Languages: C/C++/C#, Python, Javascript, PHP, Solidity, Rust ✅ Experienced Technology: Streaming & Image, Audio Processing Your 🏆success is my 🏆success and I will not let you down. 🚀Let's have a good journey!!!

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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.

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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.

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Singapore
5 years+ experience

Senior Blockchain Developer | Full-Stack Engineer

Hi there! I'm a senior Blockchain Developer with 4 years of professional experience based in Singapore. Previously I've worked as a Software Engineer at Kryptomon and I'm sure that is the big plus for describe me in more details. I'm an expert at Smart contract, EVM and have significant experience using Solidity, Rust, Haskell and so on. I've worked on various Blockchain projects NFT marketplace , Crypto Trade bot and so on. For example I created a Kryptomon Marketplace from scratch. I'm currently looking for a Full-time as a Full-stack Developer. If you're interested in working together, please contact me.

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Mexico
5 years+ experience

I build and work in the job as would be my own project.

Hi there! I'm a blockchain full stack developer with 3 years of professional experience based in Mexico City, México. Previously I've worked as a blockchain developer at maniac1.com, bitsports.co, monopolio.io, Greenex crypto, and origin foundation. I'm an expert at blockchain, ethereum, solidity, smart contracts, MEV, DEFI, NFT and DAOs and have significant experience using solidity, javascript, typescript, react, next.js, hardhat, RUST and Ethereum.. I've worked on various Blockchain projects in my free time. For example I created a flashbot that execute a smart contract to order the transactions, and get a fee. I'm currently looking for a Full-time as a blockchain developer. If you're interested in working together, please contact me. CANDYSHOP

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Canada
5 years+ experience

Solidity | Rust | Javascript Developer

Feedbacks from clients... ---------------------- Phillip is an amazing developer that's extremely dedicated to his jobs. His robust knowledge of web3 & web2 programming, along with his passion for problem solving was impressive to say the least. Phillip helped in developing complex scripts to help us generate metadata & art for RatDAO. His patience and problem solving skills also shined through on the smart contract development of our NFT mint. Phillip helped us launch a smooth, pain-free mint with zero hiccups. Aside the smart contract development, Phillip's support along the way was great. He went above and beyond for us when we needed it. I knew I could always count on him for help when brainstorming new idea's, fixing bugs and additional smart contract development. I highly recommend Phillip as he's a dedicated & passionate problem solver to have on your team. ---------------------- Phillip was the incredibly talented dev for our 'just for fun' NFT Project, SOL Summer. Phillip is incredibly smart, and on top of current happenings. Whenever we ran into a sticky moment, Phillip trouble shot the issues and came up with strong solutions. I look forward to working with Phillip again soon, and you'll be lucky if you work with him too! ---------------------- Phillip was very professional and amazing to work with. He was very detailed and saw the project through to the end. Very knowledgeable w/ Rust and Candy machine! Really appreciate Philip's assistance with our project! --------------------- We worked with Philip for the smart contract of the Toonlands project. He did a very nice and clean job. --------------------- Phillip and I worked on an NFT project, actually a gaming & metaverse ecosystem. He is a great developer. I recommend him. --------------------- Thank you for taking time to read my profile. Regards, Phillip

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Japan
5 years+ experience

Web3/Chain Engineer

Hi there! I'm a web3 engineer with 12 years of professional experience based in web3 technology. Previously I've worked as a substrate/chain engineer in Engi.Network. My role was to build PoW-based consensus engine with 3 nodes and deploy ink! smart contract using Rust. In recent 4 years, I also worked in 3 solana DeFi/DeX companies. Atlasdex Finance, Cropper Finance, Superbond Finance. I mainly focused in developing DeFi and Dex, NFT minting and marketplace projects on Solana and Ethereum, Binance network. The main projects that I can show you are Cropper Finance and Atlasdex Finance. There, my role was to develop smart contracts for Swap/Stake/AMM/Yield Farming protocols using Rust and Anchor framework. In addition, I implemented Bridge between Ethereum and Solana, Binance and built stable coin implementation for ATS. I'm currently looking for a [PART TIME / FULL TIME / FREELANCER] as a web3 engineer. If you're interested in working together, please contact me.

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Slovakia
5 years+ experience

Seasoned Web3 developer with 5+years of experience - DeFi, tokenization and NFT projects. CV on request.

Hi there! I’m a Web3 developer with more than 5 years of experience helping my clients stay ahead in the race towards a decentralized, streamlined future. For more than 5 years I have been a visionary and reliable consultancy and engineering partner for more than 15 clients from many different industries from financial services, gambling, banking to healthcare, and the e-mobility industry. EVM-based networks, smart contracts, Web3 architectures and consortium DLT networks are my specialty and the reason why I may be the best fit for your job. I’m not offering just my services, but my partnership as a consultant and developer, whenever you will need an expert on Web3, tokenization, and the whole blockchain world. I’m always available via Email, WhatsApp, Signal, or using Zoom/G.meet. Thank you for your consideration Ondrej Sarnecky

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Canada
5 years+ experience

Blockchain Lancer who loves DApp world

Hi there! I'm a normal computer engineer with 6 years of professional experience based in Canada. I've worked as a lead blockchain developer at several small web3 companies. I'm an expert at backend development including smart contract works and have significant experience using Web3. I've worked on various Blockchain projects. I mostly code in Javascript / Typescript and golang. but sometimes I use rust. BSC and SOLANA is the most familiar ones for me. I always loves learning from you! if you have any great idea, share with me and make it LIVE! Thanks.

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Canada
5 years+ experience

Senior Blockchain/JavaScript Developer

Hi there! I'm a senior full-stack blockchain developer with 7+ years of professional experience based in Toronto, Canada. As a full-stack blockchain developer, I have been deeply engaged with blockchain technologies. Before jumping in blockchain world, worked at several companies as a web developer. Since 2017, I've been researching, developing and deploying with enthusiasm web3 projects. Now, I have deep knowledge of Ethereum, Bitcoin, Solana, or other Blockchain technologies and various consensus protocols. I'm currently looking for a PART TIME / FULL TIME Contract as a blockchain developer. If you're interested in working together, please contact me.

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India
2-5 years experience

CERTIFIED JAVA PROFESSIONAL & FULL STACK BLOCKCHAIN DEVELOPER

I am a full stack developer having 10+ years of experience in web application development & blockchain development. I have developed blockchain DAPPs in various blockchain & domain. Check out the following links... https://eth-nft-marketplace.vercel.app/ http://qohinoor.ebidrive.com/ https://slensupplychain.herokuapp.com/ http://trustpocket.ebidrive.com/#/exchange http://droplet.ebidrive.com/staking In the above said portfolios, I used below tech stack. - ICO, ERC-20, ERC-223, ERC-721, IPFS, Solidity, Smart Contract development & audit - Services based on the Blockchain - Trading bots for e-currency to exchange | Ethereum | Other coins - Cryptocurrency & search bots - Desktop and Mobile Bots for Your Business - Personalized web analytics for e-currency - Blockchain stack - Web3, Solidity, Parity, Geth, Truffle, MetaMask/MIST/Remix, BTC, ETH - Tech Stack - Angular, Java, spring, PHP, React, Javascript - Language stack - Solidity | Python | Javascript Courses and Certificates: https://www.linkedin.com/in/monickark/. You can check out all my certificate detail list here... Let me mention a few here. 1. Certified in Blockchain essentials from Cognitive class 2. Certified in udemy for nft beginner course 3. Certified in udemy for solana blockchain development

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