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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.

Developer's avatar
  • United States
  • 5 years+ experience

Blockchain Full Stack Developer

Hello, I'm a highly skilled Full Stack Blockchain Developer with 6 years of experience, specializing in smart contract development for blockchain platforms such as Ethereum, Binance Smart Chain (BSC), Polygon, and Solana. My expertise extends to creating and deploying secure and efficient smart contracts, as well as developing blockchain-based game mechanics, including in-game cryptocurrencies, NFTs, and decentralized asset ownership. Throughout my career, I've demonstrated a deep understanding of blockchain technology, decentralized systems, and programming languages such as Solidity, C#, and JavaScript. I've collaborated with cross-functional teams to deliver blockchain solutions and full-stack applications that align with business objectives, proving my ability to overcome complex technical challenges in the blockchain space. My experience includes roles as a Software Engineer at Cradles, where I developed blockchain-based game mechanics and smart contracts on various platforms, and as a Blockchain Engineer at Kepler Homes, where I implemented a dual token economy system and integrated blockchain technology into existing game architectures. As a Web3 Full Stack Developer at Arc Market, I built various smart contracts, token bridges, and NFT minting and marketplace sites. Earlier in my career, I served as a Junior Blockchain Developer and a Software Engineer Intern at Adware Technologies, contributing to the development and deployment of smart contracts and blockchain-based gaming prototypes. I hold a BS in Computer and Information Science from Capitol Technology University, and I'm proficient in a wide range of programming languages, blockchain technologies, frameworks, and development tools. My passion for blockchain technology drives my continuous learning and research in this dynamic field.

Developer's avatar
  • 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.

Developer's avatar
  • United States
  • 5 years+ experience

Experienced Unity + Blockchain Game Developer

Hi there! I'm a full stack developer with 8 years of professional experience based in New York. Previously I've worked as a Game Developer at Slothtopia Inc. and Metaown LLC. I'm an expert at blockchain game development. I have significant experience using Unity and blockchain gaming APIs such as Moralis and Chainsafe. I've worked on various Blockchain projects in my spare time and professionally. For example I created a web-based zombie shooter on the Fantom Network (https://fantomsurvivor.com). I'm currently looking for a full-time, part-time, or freelancer job as a full stack game developer/web developer. If you're interested in working together, please contact me.

Developer's avatar
  • 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.

Developer's avatar
  • 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. I'm currently looking for part time and freelance roles as a Rust developer. If you're interested in working together, please contact me.

Developer's avatar
  • United States
  • 5 years+ experience

Experienced Full Stack Solidity/Web3 Smart Contract Engineer

Hi there! I'm a Web3 Software Engineer with 7 years of professional experience based in Louisville, KY USA. Previously I've worked as a Web3 Engineer on multiple projects, specializing in custom solidity smart contracts utilizing ERC-20, ERC-721 and ERC-1155 protocols. I'm an expert at Solidity/Typescript and have significant experience using Hardhat, Open Zeppelin, Node.js, Express and React. I've worked on various Blockchain projects professionally. For example I've created secure ERC-20 tokens with custom logic and multiple NFT contracts with unique functionality. I'm currently open to discussing how I may be able to help as a Web3 Software Engineer. If you're interested in working together, please contact me.

Developer's avatar
  • 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.

Developer's avatar
  • 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.

Developer's avatar
  • United States
  • 5 years+ experience

Creative,

I am a seasoned, detail-driven blockchain full stack developer.

Developer's avatar
  • 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

Developer's avatar
  • 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!

Developer's avatar
  • United States
  • 5 years+ experience

Senior full stack developer

Hi there! I'm a senior full stack developer with 10 years of professional experience based in United States. Previously I've worked as a senior full stack developer at decentral games. I'm an expert at React, Node and Typescript and have significant experience using solidity. I've worked on various Blockchain projects professionally. For example I created a smart contract with solidity. I'm currently looking for a full time position as a senior full stack / smart contract engineer. If you're interested in working together, please contact me.

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Developer's avatar
  • United States
  • 5 years+ experience

Constantly evolving in the digital world

Enzo Vezzaro | Full Stack Developer & Web3 Enthusiast Hi everyone! 👋 I'm Enzo Vezzaro, a passionate Full Stack Developer with a keen interest in shaping digital experiences and navigating the decentralized frontier of Web3. 💡 What I Bring to the Table: Full Stack Marvel: As your go-to developer, I specialize in turning ideas into digital masterpieces. With a toolbox filled with modern web tools, I create sleek, intuitive, and downright awesome web applications. Web3 Explorer: If you're on a web3 quest, I'm your partner. From D'Apps to smart contract integrations and intertwining blockchains, I'm committed to crafting solutions for the decentralized future. Backend Developer: I don't just focus on the shiny exterior; I ensure projects run seamlessly behind the scenes. From RESTful API development to database architecture, I orchestrate a symphony of tools for a stellar user experience. Tech Pioneer: I'm always ready for a tech revolution and thrive on diving into new technologies. With years of hands-on experience, I bring innovation to the table using a diverse toolkit. Open Source Advocate: Beyond projects, I believe in the power of community. Actively contributing to open source projects, I'm committed to coding for a better, more open-source world. 🌐 Let's Connect and Collaborate: Email me! Github LinkedIn Ready to explore the modern digital landscape and embrace the future of technology together! 🚀

Developer's avatar
  • United States
  • 5 years+ experience

Software engineer with ~15 experience with c++, 3 years in blockchain and open source

Hi there! I'm a software engineer with 15 years of professional experience based in US. Previously I've worked at ENF, Block One and others. My technology stack is c++(including c++20), python, bash script, etc. I've worked on EOS Blockchain project(POS blockchain with c++ smart contracts) for about 3 years. I'm currently looking for a full time role. If you're interested in working together, please contact me.

Developer's avatar
  • 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!

Developer's avatar
  • United States
  • 5 years+ experience

Perfectionist

I am a full-stack blockchain, AI developer and Cryptocurrency Trading Analyst & Researcher with a passion for innovation in the New Era. I have 5years experience in this industry. Now I am working as senior blockchain developer in smartest dev. First, I have been actively involved in the blockchain startup community and have had the privilege of working on a variety of projects that have honed my skills in both blockchain development. Second, I have developed some crypto trading bots and strategies with Python, Tradetron and Metatrader 4, 5. I'm confident in these fields below: ✓ Smart Contract, DeFi, Ethereum, Solana, Avax, Polygon ✓ DApps development ; Solidity + web3.js ✓ Solidity, RUST, Python, C/C++, C#, JavaScript, PHP, HTML ✓ Integration with crypto wallets such as Metamask. What I can do for you: ✓ Creating an exchange Trading platforms with 3rd part liquidity API, Margin trading etc. ✓ NFT marketplace, Defi/Dapp Development, DeFi Consulting ✓ NFTs (ERC-721, ERC-1155, Flow, BSC, Polygon, Rarible, Opensea, Nifty) ✓ ICO| STO| IEO- Developing from scratch + Marketing ✓ Smart Contract (ERC20 + ERC21) and Audit ✓ analyze transactions ✓ Wallet development (HOT /COLD/ETHER/P2P/ ETH WALLET) ✓ Cryptocurrency Pricing Website ✓ Crypto Arbitrage I would be thrilled to discuss how I can contribute and add value to these initiatives. I look forward to the opportunity to discuss this further. Whatever you wish for, I'm prepared to satisfy You. BEST WIHSES.

Developer's avatar
  • 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.

Developer's avatar
  • 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