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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.

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Pakistan
2-5 years experience

A vision-driven person that has a hyper active personality and a mind that is always up for planning, execution and management.

Hi there! I'm a [JOB_ROLE] with [X] years of professional experience based in [LOCATION]. Previously I've worked as a [JOB_ROLE] at [COMPANIES] and... I'm an expert at [SKILLS] and have significant experience using [TECHNOLOGIES]. I've worked on various Blockchain projects [IN MY SPARE TIME or PROFESSIONALLY]. For example I created a [SMART CONTRACT WHICH ...]. 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.

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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.

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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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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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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

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India
5 years+ experience

I am a Blockchain Engineer with over 4 years of professiona experience in web3 and smart contracts

I am a Blockchain Engineer with 4 years of professional experience and have worked on a variety of blockchain and crypto projects which include DeFi, NFTs, DAOs ,various decentralized applications and proof of concepts. I have also managed teams of varying sizes in the blockchain space to build projects from the ground up for a little over 2 years while also coding hands-on in the development of the products. I have worked in early and late stage startups and am well versed with startup culture and how to be productive and fast moving.I have dealt directly with clients and collaborated with other organizations on behalf of the companies I have worked in.

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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

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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India
0-2 years experience

Smart Contract and Blockchain developer

Hi there! I'm a final year undergraduate pursuing B.E. from Thapar University. I'm Smart Contract and Blockchain developer based in Patiala, Punjab, India. I'm an expert at Solidity, JavaScript, Mocha, etc and have significant experience using Smart contract development. I've worked on various Blockchain projects along with my college professor. 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.

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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.

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United States
0-2 years experience

Bill Gates

Hi there! I'm a Full Stack Developer with little less than a year worth of experience. I graduated from a coding bootcamp and am willing to grow and learn everyday with new technologies. Before my journey into technology I was on the frontlines as an Emergency Medical Technician / Emergency Medical Dispatcher with a career in Emergency Medicine. As part of my hobbies I code web3 apps and cook semi professionally at home. Some of my blockchain projects include a NFT Marketplace project which allows users to purchase and sell on the blockchain. I'm currently looking for a full-time / part-time / freelance position as a Web3 Developer. If you're interested in working together, please contact me.

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United Kingdom
2-5 years experience

Optimal, clean and reusable code writer.

Hi there! I'm a Blockchain Developer with 3 years of professional experience based in London, United Kingdom. Previously I've worked as the CEO and Blockchain Developer of Infantix, a web3 company specializing in smart contracts for the creation of non-fungible tokens on the Ethereum Blockchain. I'm an expert at Python and have significant experience using Solidity, Vscode, Remix IDE, Python Brownie Package and Javascript for dapps implementation. I have worked on more than 150 smart contracts professionally, mainly ERC721 standards. I'm currently looking for a freelance as a Blockchain Developer. If you're interested in working together, please contact me.

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Poland
2-5 years experience

Fullstack and Blockchain developer

Hi, I'm a Fullstack & Blockchain developer and I'm working as blockchain developer for last 3.5 years. I have worked with different topics in Web3 such as DeFi, NFTs, DAOs, staking, farming, betting, IDOs and many more. My primary stack is MEVN(Mongo, Express, Vue, Node), Solidity and other blockchain tools(Web3.js, Ethers.js, Truffle, Hardhat, IPFS, TheGraph, Dune)

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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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United Kingdom
2-5 years experience

Passionate and highly motivated smart contract developer/auditor

A highly motivated programmer with a passion for web3 technology. Competed in Code4rena's competitive audits, uncovering high/medium severity findings and earning rewards. Possesses a strong understanding of the Ethereum Virtual Machine (EVM) and popular DeFi protocols including Uniswap, AAVE, Compound, Balancer, Curve, etc. Seeking a role as a junior developer/auditor in the blockchain industry.

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Thailand
0-2 years experience

Software Engineer with 3+ years in Functional programming, Entrepreneurial, Bitcoin Cash, Vyper Smart Contract, and Open source contribution.

Hi there! I'm a web3 and smart contract developer with 3 years of professional experience based in Bangkok. Previously I worked as a Software engineer at Biggest Fan Production I'm an expert at Vyper, Bitcoin cash, and Web3 development and have significant experience using Elm React Python Vyper Hardhat Brownie. I've worked on various Blockchain projects in my downtime on the Tally Ho wallet extension and Bitcoin cash infrastructure. For example, I add EVMOS support to the Tally Ho wallet extension. I'm currently looking for any part-time, full-time, or freelance as a Web3 or Blockchain developer. If you're interested in working together, please contact me. See more detail here https://www.linkedin.com/in/napat-charuphant/

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India
2-5 years experience

Building DeFi

Hi there! I'm a Fullstack Blockchain Developer with 3 years of professional experience. I'm an expert at Solidity, Nodejs, React and have significant experience using javascript, python, djanjo, flask, angular. I've worked on various Blockchain projects . I'm currently looking for a PART TIME / FULL TIME / FREELANCER as a Fullstack Blockchain Developer. If you're interested in working together, please contact me.

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Tunisia
5 years+ experience

Blockchain developer on EVM based blockchains

Blockchain Developer | Full-Stack Engineer | Innovator I am a highly experienced blockchain developer and full-stack engineer with a strong passion for driving innovation and solving complex problems. As the CEO and Co-Founder of Block++, I have led the integration of blockchain technology in the sports industry, delivering cutting-edge solutions that enhance user experience and operational efficiency. My technical expertise spans across various programming languages and frameworks, including Solidity, JavaScript, TypeScript, Node.js, React, and Rust. I have a proven track record in developing secure and scalable smart contracts, decentralized applications, and blockchain infrastructure. My hands-on experience with Ethereum, Solana, and other blockchain platforms ensures that I am well-equipped to tackle diverse technical challenges. I thrive in dynamic, collaborative environments and have successfully led teams to achieve strategic goals. My experience includes creating Tunisia's first decentralized platform at Dar Blockchain and contributing to Ethereum 2.0 validator node development at Nethermind. I am skilled in system engineering, automation, and monitoring solutions, with a keen focus on security and performance optimization. Driven by a growth mindset and a commitment to excellence, I continuously seek opportunities to learn and innovate. I am excited about the potential of blockchain technology to transform industries and am dedicated to leveraging my skills to contribute to meaningful projects. Key Skills: Blockchain Development: Solidity, Smart Contracts, EVMs, Web3.js, ethers.js Full-Stack Development: JavaScript, TypeScript, Node.js, React, Next.js Blockchain Platforms: Ethereum, Solana, Metaplex DevOps and Automation: Ansible, Terraform, Docker, AWS System Engineering: Linux/Unix, Python, Git Strong problem-solving abilities and leadership skills Contact: Email: [email protected] LinkedIn: Mohamed Dhia Ben Fraj GitHub: mohameddhia

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