Karachi, Sindh, Pakistan
$75/hr · Starting at $45
We are offering engineering team to understand your needs and solve your problems. we believe that our skills are available at a reasonable rates. we have qualified dedicated team primarily on
Lahore, Punjab, Pakistan
$20/hr · Starting at $1,000
About me: I’m an enthusiast of BlockChain and Decentralized Systems. I have been working as a project manager/Head of software development in so many projects/products where I developed the applicatio…
jhawrian, Punjab, Pakistan
980/yr · 100%
$5/hr · Starting at $25
I am Hassan, a blockchain developer, and an expert in cryptocurrency and smart contracts. If you're looking for a trustworthy, experienced, and friendly professiona. This service includes: - ERC20 / B…
Jaipur, Rajasthan, India
$15/hr · Starting at $300
We are team who build more than 50 sites for ICO and Exchange sites but these are our latest work portfolio for your information. We are expert in centralized/decentralized exchange and smart contract…
Lodhran, Punjab, Pakistan
$18/hr · Starting at $1,800
My portfolio reflects my hands-on experience in front-end development, leveraging React.js and Material-UI to build dynamic, user-friendly web applications. Each project is designed to focus on seamle…
Veliky Novgorod, Nizhegorod, Russian Federation
Past Earnings
$15/hr · Starting at $100
I'm blockchain expert with 5+ years experience in Solidity 3, Truffle 2 and React.js for a complete distributed Application(DApp). - Strong background in Blockchain/DApp - Wallet App using Etherium, B…
Pune, Maharashtra, India
$19/hr · Starting at $200
Our organisation is into CyberCrime Investigations and Computer Forensics since 2005. We have a research group on Bitcoin since Nov. 2013 and a dedicated Blockchain development team since Sept. 2015.
Sevojno, Serbia, Serbia
ID Verified
$50/hr · Starting at $200
I am a blockchain developer specializing in creating dynamic and innovative platforms on Ethereum, Solana, Tron and TON, customized to meet your project's unique requirements. Whether you're planning
Lahore, Punjab, Pakistan, Punjab, Pakistan
$30/hr · Starting at $25
Hi! I am Sabil, Here you are at a most crcredentialednd trusted Ethereum Development center. I specialized in the integration of web3 metamask, wallet connect, solidity smart contract in Dapp. Includi…
$30/hr · Starting at $100
Greetings, I am Ahmad Ghazali; as we all know, the world is moving toward web3.0, and I am contributing to this technology as a Full Stack Web 3 Developer. I have worked in the web3 industry for three…
Lagos, Lagos, Nigeria
$50/hr · Starting at $250
A passionate Blockchain, Web & Software developer having effective problem solving skills and the ability to quickly understand the needs of my buyers. I can perform any blockchain, web or software de…
Belgrade, Serbia, Serbia
$50/hr · Starting at $30
Hi, welcome to visit my profile! I am a highly professional blockchain developer from Ukraine, with 10+ years of experience, solid leadership skills, and unrivaled building skills. Over the last 10 ye…
Bogota, Bolívar, Venezuela
$50/hr · Starting at $1,000
I am a trading bot expert. I developed several trading bots. - Sandwich bot (Front running bot) - Sniper bot (Back running bot) - NFT mint bot (Back running bot) - Opensea bidding bot (opensea API) -
Hong Kong, Hong Kong, Hong Kong
$50/hr · Starting at $2,000
Dedicated blockchain developer well-versed in solidity and rust. Development experience in DEX, NFT marketplace, NFT minting and staking. Solidity experience in developing and implementing application…
Bandung, Jawa Barat, Indonesia
$20/hr · Starting at $25
1. Flutter Mobile App Development with or without Backend Development 2. DApps/Web 3.0 Development, multi-chain development, Decentralised Application is an application that can operate autonomously,
$15/hr · Starting at $45
Hire me as your professional blockchain developer for your NFT project. With several years of experience in multiple fields including crypto, will create a quality smart contract for you in a timely m…
Ayegbaju, Ekiti, Nigeria
$20/hr · Starting at $200
Do you need a secure and efficient Solana smart contract for your Web3 project? I specialize in Rust & Anchor framework development to create custom, high-performance smart contracts on the Solana blo…
Bengaluru, Karnataka, India
$15/hr · Starting at $500
Hi, Greetings :-) My name is Shakeel Ahamad Khan and I work as a BLOCKCHAINS(Bitcoin, Ethereum, Hyperledger, Lisk, etc.) FREELANCER. Just wanted to give you all a brief heads up on my background:- 1.
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…
Toronto, Ontario, Canada
$30/hr · Starting at $60
As a senior blockchain developer, I have rich and strong experience in build NFT minting & staking & marketplace with React.js & Node.js for frontend and backend and smart contract on multiple chains…