London, London, United Kingdom
$45/hr · Starting at $1,000
Web3 & Blockchain: Blockchain development Blockchain assets development (cryptocurrency or token, NFTs with utility) Transaction and wallet scanner development Smart contracts development + audit Dece…
Odessa, Odes'ka Oblast', Ukraine
$50/hr · Starting at $1,000
I have extensive experience in the crypto space, having worked on several projects involving blockchain technology. I've been involved with NFT marketplaces, DeFi protocols, CEX platforms, and blockch…
Budapest, Budapest, Hungary
ID Verified
$40/hr · Starting at $1,000
I provide cutting-edge, decentralized application (DApp) development services that leverage blockchain technology for security, transparency, and efficiency. I specializes in Solana, Ethereum, Polygon…
Chennai, Tamil Nadu, India
$50/hr · Starting at $40
Hello! I'm Vijay, an experienced Lead AI engineer specializing in freelance projects. With a deep understanding of artificial intelligence and a track record of delivering exceptional results, I offer…
Beograd, Serbia, Serbia
$25/hr · Starting at $25
Hi, I'm Ognjen Mijovic as a Senior Web3/Blockchain & Full Stack developer. I have 3 years professional experience in Blockchain Smart Contract development. I have built and finished many Blockchain p…
Okara, Punjab, Pakistan
$5/hr · Starting at $25
My name kashif , A certified Blockchain System and Solidity Developer having excellent command over creating and deploying NFT or custom personalized contracts of BEP20 ERC20 tokens along with verifyi…
Kolkata, West Bengal, India
$25/hr · Starting at $199
Launch your Web3 project with confidence. I assist in end-to-end development and strategy for crypto exchanges, NFT marketplaces, and DeFi applications. From tokenomics to platform design, I bring blo…
$50/hr · Starting at $100
Hi there! Are you Looking For web3 Custom Development? I'm good at ⚡️ Web 3: ✔︎ Moralis for web 3, Sanity, ERC-721, NFTS Integration as sign-in with meta mask Integration as an authentication (meta ma…
London, England, United Kingdom
$120/hr · Starting at $2,000
Step into the future of decentralized technology with “Blockchain Integration & Web3 Solutions.” Our team assists enterprises and startups in securely implementing blockchain use cases—from supply cha…
Pune, Maharashtra, India
$12/hr · Starting at $1,000
Smart contracts, Defi, Dex, NFT and Games full stack developer. I have the following skill set : *Smart Contract development/test/audit of ERC20, ERC721, ERC1155, BEP20, SPL * OpenZeppelin, Truffle, h…
Gujranwala, Punjab, Pakistan
$80/hr · Starting at $10,000
Hi... WELCOME TO CHAINSOFT SOLUTION LLC We are game developer with rich experience in this field. We are well-versed in programming languages required for game development. Also, We have a strong bac…
Kalush, Ivano-Frankivs'ka Oblast', Ukraine
Past Earnings
$20/hr · Starting at $100
As a Blockchain and Cryptocurrency specialist with hands-on experience, I can start to work immediately for you. I have extensive 5+ years of experience in developing and wrting Smart Contracts (ERC20…
Lima, Lima, Peru
$30/hr · Starting at $45
Service Description: Web3 Application DevelopmentIntroduction In the fast-paced world of cryptocurrencies and blockchain technology, building Web3 applications is crucial to harnessing their full pote…
Quarto, Campania, Italy
$35/hr · Starting at $40
In the rapidly evolving digital landscape, I specialize in Dapp and Web3 Application Development, positioning myself at the forefront of the next-generation of decentralized technologies. I craft appl…
Brooklyn, New York, United States
$40/hr · Starting at $500
- ICO web development - Smart contract by Solidity/Truffle/Hardhat, Rust/Solana - Decentralized apps (Defi, Exchange, Yield farming, Staking, Trading, NFT marketplace..) - CEX/DEX platforms including
Trostianets, Sums'ka Oblast', Ukraine
$30/hr · Starting at $200
- Build smart contracts and dApps using Solidity and Rust. - Connect smart contract to frontend mainly using Web3.js and frontend frameworks like React, Vue.js while integrating various JavaScript lib…
Kharkiv, Kharkivs'ka Oblast', Ukraine
$40/hr · Starting at $700
Technologies React.js, Web3.js, Solidity, Node.js/Express.js, Truffle Functionalities - Write smart contracts with Solidity, Build and deploy. - Build UI with React.js, Integrate smart contract
Surat, Gujarat, India
Hi, I'm Mitul Having 6+ Years of experience, I'm excited to use My Skills and expertise on your project and business. I will handle all technical things so you can focus on your business and client. I…
phonex, Arizona, United States
$30/hr · Starting at $25
Experienced Full Stack Engineer with over 10 years of experience in developing and deploying scalable web and decentralized applications. Proficient in creating dynamic and responsive front-end interf…
Islamabad, Punjab, Pakistan
$15/hr · Starting at $50
I design and develop Web3 solutions that connect users with the next generation of the internet decentralized, secure, and transparent. Whether you need a dApp interface, smart contract integration, N…