Kota, Rajasthan, India
$20/hr · Starting at $800
Hi there, I would like to help you with your blockchain project with some of my services below. Smart Contracts development using Solidity Web3 integration Unit testing and testing using testnets such…
Greenville, North Carolina, United States
ID Verified
$150/hr · Starting at $300
I develop clean, gas-optimised, OpenZeppelin-based Solidity smart contracts — ERC-20 tokens, ERC-721 NFT collections, ERC-1155 multi-token contracts, staking/vesting contracts, and custom protocol log…
Nairobi, Nairobi, Kenya
$40/hr · Starting at $50
Thank you for choosing this service! Your dApp, built right the first time. I develop secure, production-ready blockchain solutions across Solana, Ethereum, and all major EVM-compatible chains built f…
Tuxtla Gutierrez, Chiapas, Mexico
Past Earnings
$40/hr · Starting at $300
I provide complete blockchain development services, helping businesses enhance security, transparency, and efficiency. From consulting to development and support, I specialize in creating customized b…
T'bilisi, Georgia, Georgia
$25/hr · Starting at $25
Hi Thanks for visiting my profile. I’ve operated as a senior web and software developer for the 5 years. Combined with my B.Sc. in Computer science, those years have allowed me to build skills as a f…
Paczewo, Pomorskie, Poland
$30/hr · Starting at $500
I have deep knowledge of blockchain technologies specifically in constructing the decentralized application, NFT minting and marketing, fork & customizing the existing secure smart contracts, implemen…
Sheikhupura, Punjab, Pakistan
$25/hr · Starting at $500
I'm a professional . Developer with 5+ of experience in Dapp development, NFT marketplace, and Staking Dapps. For the past few years, I've been working on ,
Yemassee, South Carolina, United States
$40/hr · Starting at $1,000
Smart Contract Development (Soldity, Solana Anchor, Cosmwasm, Near, Ton-func, ...) Unlock blockchain's potential with our Smart Contract Development services. We specialize in creating secure, efficie…
Hong Kong, Hong Kong, Hong Kong
$40/hr · Starting at $30
The best quality, accurate timeline, free and polite after-service are what I guarantee to my clients. Hao has full-stack development experience in blockchain with exchange platform, trading bot, coin…
Petaling Jaya, Selangor, Malaysia
$150/hr · Starting at $500
Experienced Solidity (ERC-20) developer with a strong passion for building smart contracts and decentralized applications (DApps). Proficient in creating secure, efficient, and scalable blockchain sol…
Otradnoe, Voronezh, Russian Federation
$30/hr · Starting at $50
Hi Thanks for visiting my profile. I’ve operated as a senior web and software developer for the 5 years. Combined with my B.Sc. in Computer science, those years have allowed me to build skills as a
Lakeview, Ohio, United States
$25/hr · Starting at $100
I have made custom ERC-20 and ERC721 contracts for polygon (IE ethereum) without any prior knowledge about it. Not only is fresh in my mind, I'll adapt my talent to learn to any crypto based project.
Osogbo, Osun, Nigeria
$10/hr · Starting at $120
DEFI, BLOCKCHAIN AND CRYPTOCURRENCY RELATED SERVICES I'm Exceldev, a director of Blockchainniffy Blockchain Solutions and a professional core and software blockchain developer with extensive experienc…
Vehari, Punjab, Pakistan
$5/hr · Starting at $200
Over the last couple of years, cryptocurrency has been rapidly gaining the public eye as a new revolution and we are here to provide you a complete ICO package to start your own cryptocurrencies like
Indore, Madhya Pradesh, India
$20/hr · Starting at $500
I am a Full-Stack Software Engineer and blockchain consultant. Below is a list of my professional services. : Custom Blockchain So
Seoul, Seoul-t'ukpyolsi, South Korea
$25/hr · Starting at $200
BlockChain Enthusiast Strong background in Blockchain/DApp Provably Fair Server, Wallet App using Etherium, W3.js, TronWeb, Truffle, ERC20, ERC721 integrated with IPFS Smart Contracts using Solidity D…
Waco, Texas, United States
$30/hr · Starting at $100
Senior Blockchain / Full-Stack Engineer with a diverse skill set encompassing both back-end and front-end web development languages/frameworks, alongside in-depth blockchain technology expertise. With…
Siem Reap, Siem Reap, Cambodia
Able to understand of cryptocurrency and/or blockchain technology. Shares deep knowledge of decentralized technologies. Has a strong understanding of algorithms, data structures, cryptography, and dat…
Noida, Uttar Pradesh, India
$24/hr · Starting at $1,500
Vegavid offers secure, efficient, and customized smart contract development services, enabling businesses to automate transactions, enforce agreements, and enhance trust in digital operations. Our exp…
Bogor, Jawa Barat, Indonesia
I am Blockchain, React.js & React Native Expert with 5+ years of development practice. I've also been working with Vue.js for 4 years. My expertise is building high-quality Web and Mobiles Application…