Plano, Texas, United States
$50/hr · Starting at $200
I have extensive experience with blockchain technologies such as Bitcoin, Ethereum, Solana, ICP etc. As an experienced Blockchain Developer, I have tons of experience front-end and back-end developmen…
Beograde, Serbia, Serbia
$25/hr · Starting at $1,500
To secure a challenging position as a Senior Blockchain Developer, leveraging 5+ years of experience in blockchain technologies, including developing and deploying 100+ smart contracts and DApps. Aim
Karachi, Sindh, Pakistan
$20/hr · Starting at $200
Hello and welcome to my profile. I am a Blockchain Developer with 5+ years of experience in developing Smart Contracts, Minting DApps, Tokenomics & Staking, NFT Marketplace, Wallet Integration on Web3…
Guelmim, Guelmim-Es Smara, Morocco
$30/hr · Starting at $30
دمج Ethereum الذي طال انتظاره يوم الخميس ، 15 سبتمبر - حيث قامت blockchain بنقل بروتوكولها من إثبات العمل إلى نموذج إجماع إثبات الحصة الأكثر كفاءة في استخدام الطاقة - سيكون بالتأكيد أحد أهم الأحداث في…
East Rochester, New York, United States
ID Verified
$30/hr · Starting at $500
- 4+ years of experience in developing smart contracts using Solidity and Cadence. - Experience in DAPP development and interact with EVM/Solana/Flow/Stacks blockchain platform - Coursework includes…
London, London, United Kingdom
$40/hr · Starting at $100
I specialize in building secure and scalable blockchain solutions using platforms like Ethereum, Solana, Stellar and so on. From smart contract development in Solidity and Rust to decentralized applic…
Nairobi, Nairobi, Kenya
$5/hr · Starting at $50
I am a seasoned website developer who mainly deals with creating websites for ethereum and solana meme coin projects. I have worked with many clients and I have included some of those projects in my
Krasnodar, Krasnodar, Russian Federation
$50/hr · Starting at $150
Hello! I am new on upwork , but I have rich experience in blockchain software fields. My Skills fields 1. erc20/bep20, erc721/bep721, erc1155 smart contract etc 2. web3.js, node.js, react.js 3. integ…
Obrenovac, Serbia, Serbia
$40/hr · Starting at $200
Blockchain Development Services I specialize in developing secure, scalable, and efficient blockchain solutions tailored to your business needs. With extensive experience in Solidity, Rust, Ethereum,
Comox, British Columbia, Canada
$20/hr · Starting at $60
Hello I am a senior blockchain developer with proficiency in NFT marketplace, Smart Contract development, ICO& IDO, Smart Contract Audits, DeFi/DApp development. I am well-versed in the following serv…
Odesa, Odes'ka Oblast', Ukraine
$30/hr · Starting at $250
The Various DApp such as DEX, DeFi, Launchpad, NFT marketplace - Smart Contract Deveopment ERC20/ERC721 token Swap & Liquidity Farming Token Staking NFT Staking Launchpad - Web3 Integratio…
Bolhrad, Odes'ka Oblast', Ukraine
$30/hr · Starting at $100
Dear Sir. I have full experience and knowledge in blockchain ecosystem, based on crypto knowledge, web and mobile development. For over 5 years, I've been developing some projects like Defi, NFT and t…
Vinnytsia, Vinnyts'ka Oblast', Ukraine
$35/hr · Starting at $50
I am a professional developer who can handle tasks relative to blockchain. 1. Smart contract development in networks (Ethereum, BSC, Matic/Polygon, Cardano) by using Solidity 2. Solana smart contract
Lahore, Punjab, Pakistan
Full stack software engineer with almost 2 and half years of experience developing robust code for high-volume businesses. Performing the role of Blockchain team lead. Worked in Domains of Blockchain
Thakurganj, Bihar, India
$25/hr · Starting at $25
Crypto market trading,forex trading , Crypto future trading, stock market trading, stock market option trading, stock future trading, etc I have experience of 5 years in crypto future trading also fo…
Kyoto, Kyoto, Japan
I will create any cryptocurrency or blockchain development listed below: Web and mobile wallet blockchain server maintenance Uniswap and Pancakeswap trading bot and more. frontrunning bot Centralize &…
Paris, Ile-de-France, France
$40/hr · Starting at $3,000
Kodkodkod is a development studio imagined and created by developers. NFT / Blockchain / Web are our expertise! Our values: simplicity, requirement, benevolence, trust, fairness, humility.Here, we do
$45/hr · Starting at $450
Hi there , read to the end.PM for a talk and meet.We are transforming concepts into DAPP reality. Full-cycle development, audits, Web3 integration, NFT expertise, ERC20 tokens, wallets, and DeFi
ikeja, Lagos, Nigeria
$20/hr · Starting at $1,000
i am a full stack web3 developer i can develop web apps and web3 apps i can develop the front end using react and vue I can develop routs and use frameworks like nuxtjs and nextjs I can develop the
PADDINGTON, Queensland, Australia
$100/hr · Starting at $100
I'll turn your Unity games into on chain Play To Earn apps! Expertise in SOL, ETH, BSC, TRX, Avalanche & BNB. End-to-end Software Development! P2E game integration Unity development NFT game integr…