Irkutsk, Arkhangel'sk, Russian Federation
$45/hr · Starting at $200
I am a Blockchain and Cryptocurrency expert who is having +5 years of experience. I have rich hands on experience worked on Binance, Coinbase pro, STEX, ICO, Tron …etc cryptocurrence exchange platfo…
Odessa, Odes'ka Oblast', Ukraine
$50/hr · Starting at $1,000
Technology I work with: - Blockchain * ERC20, ERC777, ERC223, ERC721, ERC1155 Token development * Sophisticated smart contracts or NFTs on leading blockchains such as Ethereum, Bitcoin, Binance, Stell…
Indore, Madhya Pradesh, India
$70/hr · Starting at $1,000
A blockchain is a decentralized digital ledger that saves transactions on thousands of computers around the globe. -Private Blockchain -Customized Blockchain -Cryptocurrency Exchanges -NFT Marketplac…
Lucknow, Uttar Pradesh, India
$5/hr · Starting at $100
I am a senior web and mobile application and Blockchain Developer, having 5+ years of experience in this field. I have expertise in Web and Mobile front-end and back-end development and also focussed
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…
kyiv, Kiev, Ukraine
Past Earnings
$30/hr · Starting at $50
I am untiy NFT game developer, leader of team. I am solidity, blockchain developer, I've created many NFT games on unity with my token ( erc721, erc1155) all assets and weapons, clothes, shoes and etc…
Lahore, Punjab, Pakistan
$15/hr · Starting at $30
I’m a passionate MERN Stack Developer with hands-on experience in building full-stack web applications using MongoDB, Express.js, React, and Node.js. I specialize in eCommerce, admin dashboards, user
Baric, Serbia, Serbia
ID Verified
$30/hr · Starting at $300
Develop Web3 Platforms - Develop smart contracts using Rust and Solidity - Develop DeFi and NFT marketplaces - Develop & Integrate payment flows with cryptocurrency wallets with ethers.js/web3.js. - D…
Truskavets, L'vivs'ka Oblast', Ukraine
$40/hr · Starting at $1,000
⭐⭐⭐Here are my specialist in Blockchain Development⭐⭐⭐ ✔Solidity, Solana, Rust ✔ERC-20, ERC-721, ERC-1155 ✔Dapp, Cryptocurrency, Smart Contract, NFT Marketplace ✔ Roadmap, Mint, Stake, Fork ✔Web3.js,
La Romana, La Romana, Dominican Republic
$50/hr · Starting at $5,000
o Developed web pages using React o Created web design with Figma what they want• Implemented mobile-friendly on any device o Connected web frontend to Ethereum Smart Contract by using Web3 o Created
Lagos, Lagos, Nigeria
$15/hr · Starting at $100
The foreign exchange market, which is usually known as “forex” or “FX,” is the largest financial market in the world. The FX market is a global, decentralized market where the world’s currencies chang…
Karachi, Sindh, Pakistan
$5/hr · Starting at $25
Assalam o alaikum, I’m Muhammad Osama Rizwan, a front end ReactJS developer, currently living in Karachi, Pakistan. You will get a responsive site from scratch using ReactJS. I will provide you these…
Ore, Ondo, Nigeria
$10/hr · Starting at $60
Greetings! I'm SAMUEL, a digital marketing strategist with more than 6 years of experience in planning to implementation of digital and conventional marketing strategies. I specialize in social media
Delhi, Delhi, India
$20/hr · Starting at $25
Firstly look at the quality of work that I did, I have already built enormous ChatBots for various organizations, some of them are also being published by Google. We have the team of two people. We ca…
New Delhi, Delhi, India
$40/hr · Starting at $5,000
Expertise with developing cryptocurrency wallets for web & mobile devices for Altcoins and Ethereum tokens.
Hyderabad, Sindh, Pakistan
$10/hr · Starting at $25
This offer will get you 50 leads in 2 days check ad-on for more leads. I provide you Linkedin Lead Generation list according to client keyword and location This Gig will provide : - First Name - Last…
$35/hr · Starting at $30
Senior Blockchain Developer of +5 years of proven experience in various of challenging projects in cryptocurrency aspect . Creative & Effective smart contracts I Smart & attractive dapp Expert of c…
Harirampur, Dhaka, Bangladesh
$10/hr · Starting at $50
Are you looking for a professional web developer? Do you want eCommerce / real-estate/ blog/ nft or different types of websites? - I'm an experienced full-stack web developer. I can make your web pa…
Trinitapoli, Puglia, Italy
I will design and develop a professionally made and fully responsive landing page (one or more pages) to showcase your NFTs using WordPress. I have 2+ years of experience in web development and I woul…
Ahmedabad, Gujarat, India
Experienced Software Engineer with a demonstrated history of working in the education management industry. Skilled in .NET The framework, JavaScript, Web Scraping, and C#. Strong engineering professio…