Kolkata, West Bengal, India
1,500/yr · 100%
$35/hr · Starting at $5,000
SoftQuake Systems Private Limited provides an One stop solution Blockchain services which includes Initial Coin offering ( ICO ) website design-development , Smart contract development , private Block…
Lahore, Punjab, Pakistan
1,609/yr · 100%
$5/hr · Starting at $25
Looking for reliable blockchain development services? I provide secure, scalable, and high-performance blockchain solutions tailored to your business needs. Whether you're building a new blockcha…
Munchen, Bayern, Germany
100/yr · 100%
$60/hr · Starting at $200
I offer meme token volume/holder booster bot development services across EVM chains, Solana, Base, TON, TRON, and Polkadot. My service focuses on creating sophisticated bot systems that automate trans…
Shenyang, Liaoning, China
Past Earnings
$35/hr · Starting at $1,000
Unlock the potential of the blockchain with our expert Web3 development services. As a seasoned Web3 developer, I specialize in creating decentralized applications (dApps) that are secure, scalable, a…
Irving, Texas, United States
ID Verified
$30/hr · Starting at $2,000
As a professional Blockchain developer, I have great experience in NFT marketplace. Diligent. Professional. Exceptional work. These will be the words that come to mind when working with me. I immediat…
Yavatmal, Maharashtra, India
$30/hr · Starting at $25
I am a blockchain and smart contract developer, writing smart contracts, creating cryptocurrencies, and launching ICOs, with about 2 years of experience with solidity and smart contract development in…
sylhet, Sylhet, Bangladesh
$40/hr · Starting at $200
I develop Solidity smart contracts, NFTs, ERC20 tokens on Etherium, Solana blockchain. I am an expert in Crypto Wallet app development, Crypto Exchange website development, Crypto Trading App, Crypto
Altamonte Springs, Florida, United States
$50/hr · Starting at $30
Passionate Full Stack & Blockchain Developer offering 7+ years of relevant experience in Blockchain, ML, and Robotic. I have experience developing Defi, DEX, DApp, Trading Bot, Token, autonomous syste…
$5/hr · Starting at $50
Hello I am a computer science graduate having experience in blockchain development more then a year and smart contracts working in Arbitech Solutions, Software house based in Lahore, Pakistan. Am wor…
Karachi, Sindh, Pakistan
Blockchain Developer I have been working in this field from a year and have quite good expertise in it. I have coded smart contract for DAOs, Tokens, Defis, DApps and digital wallets. Some of my exper…
Mymensingh, Dhaka, Bangladesh
$20/hr · Starting at $500
Blockchain Enthusiast Experience with ERC20 and BEP20 token generation and smart contract testing Testing experience with pancakeswap, uniswap (on goerli, BSC testnet, sepolia network) Deployment expe…
Faisalabad, Punjab, Pakistan
$20/hr · Starting at $30
Blockchain Smart Contract Developer Hello There! I am a blockchain smart contract and DApp developer having 1 year of experience You are at Best Place for Blockchain Smart contract and DApp Developmen…
Jaipur, Rajasthan, India
$30/hr · Starting at $845
Hello there. I'd like to offer you my skills in creating a customized private blockchain. A private blockchain is a permissioned blockchain network with a limited number of participants. It has variou…
Pasadena, Texas, United States
$40/hr · Starting at $1,000
Hello, Nice to meet you. ✨I have vast experience Web3|blockchain Development including Solidity and Rust smart contract development and Web3 Frontend integration. ✨I worked as a smart contract and web…
Khanewal, Punjab, Pakistan
$20/hr · Starting at $100
Are you looking to create a secure and fully customized cryptocurrency? I will develop ERC20, BEP20, TRC20, or SPL tokens with clean, audited smart contracts and seamless wallet integration. From toke…
Winterthur, Zurich, Switzerland
$40/hr · Starting at $25
Experienced blockchain/backend expert with extensive experience in Solidity, smart contracts, Ethereum, Flashbots, C++, Python, NodeJS and MySQL. Expert knowledge of the Ethereum network, and the late…
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…
We provide services for block chain including - Private block chain like HyperLedger fabric and HyperLedger Indy - Smart Contract development on Solidity - Smart Contract deployment on any network -
Kharkiv, Kharkivs'ka Oblast', Ukraine
With 3 years of experiences and skills in blockchain and cryptocurrency technology - Smart Contract Development - Deep understanding for Ethereum - Web3 and Ethereum development tools - Cryptocur…
Islamabad, Islamabad, Pakistan
$25/hr · Starting at $1,000
I am an expert blockchain developer. Having experience with ICOs and crypto exchanges. Having good knowledge of Ethereum smart contracts. Geth , Ganache , Truffle and web3.