Mannargudi, Tamil Nadu, India
$25/hr · Starting at $5,000
we do create private etherum poa based blockchain with explorer and we do create all custom token creation in erc20 erc720 and erc1155 tokens please ask us for demo, we do work all works we do create…
Jaipur, Rajasthan, India
$20/hr · Starting at $100
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 -
$5/hr · Starting at $25
Hey!! My Name is Ashish , I'm From India. I am a professional software developer with 3 year experience. I'm expert in making E-commerce, Blockchain Software , Web Designing, Web Development Etc. If y…
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…
Odesa, Odes'ka Oblast', Ukraine
600/yr · 100%
$30/hr · Starting at $25
Key Skills Ethereum, Solidity, Web3.js, dApp, Rust, Solana, DEX ✌ Communication Approach I prioritize effective communication and collaboration in all my projects. Whether it's discussing project
Mangaluru, Karnataka, India
$45/hr · Starting at $5,000
As a Machine Learning Engineer and Blockchain Developer, I have a unique combination of skills that can help organizations to leverage the power of machine learning and blockchain technology to create…
Rawalpindi, Punjab, Pakistan
$30/hr · Starting at $1,000
project's name is minty.art and it is done by our team which have the following expertise in React (for UI, front end and back end) Angular (for UI) Solidity and Block chain (for back end smart contra…
Bhavnagar, Gujarat, India
Token & Coin Development - Services and DApps based on Blockchain - ICO, ERC-20, ERC-223, ERC-721, IPFS, Solidity, Smart Contract development & audit - Gambling and Casino smart contracts - Cryptocurr…
Ust-Kamenogorsk, East Kazakhstan, Kazakstan
$40/hr · Starting at $120
Hello! I am an IT developer. I am able to offer smart contracts security services and other IT solutions. My services: - Frontendend React, Angular, Tailwind CSS. - Backend Node.js, Express.js, M…
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…
Naaldwijk, Zuid-Holland, Netherlands
$50/hr · Starting at $40
Are you looking for a gas-optimized and trouble-free smart contract? Well, you are at the right service. I can convert your idea into a full-scale project which will forever live on the blockchain. I
ikeja, Lagos, Nigeria
$50/hr · Starting at $5,000
I would like to help you for your blockchain project with some of my below expertise services. Smart Contracts development using Solidity Web3 integration Unit testing and testing using testnets such
Truskavets, L'vivs'ka Oblast', Ukraine
ID Verified
⭐⭐⭐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,
Ouistreham, Nord-Pas-de-Calais, France
$25/hr · Starting at $1,000
- Skillful with Blockchain Architecture - Working on the famous chain like Ethereum, BSC, Polygon, Tron, XRP, Fantom, ... - Developing Dapp with React.js, Vue.js, React Native - NFT Development(from A…
East Rochester, New York, United States
$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…
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…
Karachi, Sindh, Pakistan
$30/hr · Starting at $2,800
Blockchain Development and Solutions: Unlock the potential of blockchain technology with our comprehensive development and solutions services. Whether you're starting from scratch or need to enhance a…
Zhitomir, Zhytomyrs'ka Oblast', Ukraine
$45/hr · Starting at $30,000
Richman is a premier blockchain development company offering cutting-edge blockchain solutions and consulting services for startups and enterprise businesses across diverse industries. Our team of exp…
Lahore, Punjab, Pakistan
$40/hr · Starting at $30
Are you seeking innovative and reliable solutions that seamlessly merge the power of PHP development with the revolutionary potential of blockchain technology? Look no further. I am an accomplished in…
Tehuacan, Puebla, Mexico
$25/hr · Starting at $50
A software developer who is responsible for all phases of software development, from requirements gathering and analysis to design, development, testing, and support. Owner with excellent requirements…