Port Coquitlam, British Columbia, Canada
Past Earnings
$40/hr · Starting at $5,000
- Cryptocurrency Exchange Site (based on ETH, BTC, NEO) - ICO (Ethereum, Waves) - ERC20-23, Solidity, Smart Contract, Web3, Truffle - Cryptocurrency (Bitcoin, Ethereum, NXT, Vertcoin, NEO, Monero, ...…
Fushun, Liaoning, China
$30/hr · Starting at $1,000
Hello In here skills. In China blockchain tech have top level and several famous coins and projects build by china developers and companies. I will success of your projects. I have many skills in seve…
Kyiv, Kiev, Ukraine
ID Verified
$30/hr · Starting at $1,500
Creating an exchange Trading platforms with 3rd part liquidity API, Margin trading etc. like binance.com, bybit.com, or Bitmex.com NFT marketplace, Defi/Dapp Development, DeFi Consulting (swaps, liqui…
Guru Har Sahai, Punjab, India
$60/hr · Starting at $2,000
We have worked on ERC20, ERC721, ERC65, ERC1155, TRC20, BNB, AAVE, COMP, SUSHI, LINk, CAKE, and UNI. airdrop contracts, gasless contracts, staking contracts, swap contracts, dapp, defi, HEX, CEX, DEX,…
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…
Sikandurpur, Punjab, Pakistan
$80/hr · Starting at $2,000
I am a Professional in Blockchain and Web3 Development. I have 5+ years of experience in web3. Web3 development is my expertise and I can help you with Ethereum or Binance Smart Chain (BSC) related wo…
Staoueli, Alger, Algeria
$75/hr · Starting at $320
I will be your blockchain developer. I can help you in your Ethereum Solidity Smart Contracts. I can make Custom Smart Contracts on EVM as per your terms and Conditions. I will do test on the testne
NOIDA, Uttar Pradesh, India
$20/hr · Starting at $100
Blockchain | Wallets | Coin-Creation | Crypto-Exchange | ICO | Dapps | DEX | Web Portal Our Core Competency is in delivering new Coins based on Customised ERC20 / ERC721 / ERC998 / ERC1155 Smart Cont…
Odesa, Odes'ka Oblast', Ukraine
$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
Igbo Ukwu, Anambra, Nigeria
$2,000/hr · Starting at $5,000
Hi incredible buyers!!! We are a full stack developer and we have successfully done many project on this field sir. We are very expert in develop nft website,.....and nft marketplace website,....on t…
Constanta, Constanta, Romania
$100/hr · Starting at $1,000
Strong Bitcoin & Ethereum Blockchain Experience Knowledge using Solidity Smart Contracts: --- ERC20 - create custom tokens , airdrops, ICO, Cryptocurrency --- Web3, IPFS, Swarm, Consensus algori…
Krakow, Malopolskie, Poland
$35/hr · Starting at $1,000
Ethereum (Solidity) smart contracts/token/ICO development. ERC20/ERC233/ERC791/etc. Autotest coverage using JS or solidity. Deploy/migrations using truffle or geth. Experience > 1.5 year.
Harbin, Heilongjiang, China
$50/hr · Starting at $5,000
-HTML/CSS3, Javascript, Typescript, ES6+, React.js, Angular2+, Vue.js -Cryptocurrency Exchange Site (based on ETH, BTC, NEO) - ICO (Ethereum, Waves) -ERC20-23, Solidity, Smart Contract, Web3, Truffle…
Poznan, Greater Poland, Poland
$50/hr · Starting at $500
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…
Lyndhurst, Victoria, Australia
$40/hr · Starting at $25
Expertise in Blockchain: Smart Contracts in Solidity, Remix IDE for smart contract, ERC20 Token and Initial Coin Offereing, Complete Dapp using Truffle and hardhat as framework, Ganache as ethereum cl…
Moskva, Moskva, Russian Federation
$50/hr · Starting at $300
After working in 3 IT companies, I have a long history of designing, developing and deploying entire Blockchain and Full Stack solutions to companies of all sizes. I'm proficient with web3, front end
Bucuresti, Bucuresti, Romania
$32/hr · Starting at $500
Full Stack Developer with a variety of web development skills that include jQuery/JS/ES6/JSX, PHP, CSS, HTML, API integrations, architecting custom solutions, and creatively solving problems. - Machin…
Karachi, Sindh, Pakistan
$20/hr · Starting at $25
Hi There! Right now you are at the BEST PLACE for ethereum blockchain technology I mainly work with JavaScript,HTML,CSS,Bootstrap and I am an expert in Ethereum Solidity and I can make a new cryptocur…
Covington, Louisiana, United States
$20/hr · Starting at $150
Build your own ICO, Exchange and trading platform, Trading, Script and Coin, ERC20 token Project with Complete Whitepaper, Logo and ICO Presale and Crowdfund. Have a Big ideal but don't know how to
Sri Jayawardenepura Kotte, Western, Sri Lanka
$45/hr · Starting at $300
Hi! You are in the right place to find the best full-stack blockchain developer specialized in creating DeFi apps for finance, retail, healthcare, isurance, digital asset tokenization industries. I wi…