Noida, Uttar Pradesh, India
450/yr · 100%
$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…
Delhi, Delhi, India
$50/hr · Starting at $100
Worried about the security of smart contracts? I relate to your concern and can help you by auditing your smart contract and making it completely secure by pointing out the bugs. I will completely go
Chicago, Illinois, United States
$50/hr · Starting at $1,000
HI, I am George. Our Blockchain experts are here to help you create, deploy, audit and optimize smart contracts. Ethereum, Binance Smart Chain (BSC), Polygon or Solana - no platform is off-limits for
Lajkovac, Serbia, Serbia
ID Verified
$20/hr · Starting at $100
Building the future of decentralized technology — one smart contract at a time. I’m a seasoned Web3 and full-stack developer with years of experience building scalable decentralized applications, s
Paklay, Xaignabouri, Laos
Past Earnings
$40/hr · Starting at $500
Thanks for your checking my service. I had a 5+ years experience for Blockchain Software Development. - Dapp with rust smart contract and web3.js - Defi with solidity smart contract - Dex with p…
$25/hr · Starting at $1,000
As a leading blockchain application development company, PearSystem offers ethereum based custom smart contracts development services for different enterprises. We are aware of the necessary steps tha…
Islamabad, Islamabad, Pakistan
$10/hr · Starting at $150
Hello! I provide smart contract development services focused on building secure, reliable, and efficient blockchain-based solutions tailored to real business needs. My approach is centered on creating…
Manez, Durres, Albania
$100/hr · Starting at $1,500
The shift towards a decentralised internet is not merely a technical transition; it is a fundamental move towards transparency and digital sovereignty. At EuroRim, I provide the technical rigour and a…
Karachi, Sindh, Pakistan
$20/hr · Starting at $400
Are you looking to revolutionize your project with blockchain technology? Do you need a skilled and experienced professional to bring your decentralized applications (DApps) to life? Look no further!
Stockton, California, United States
$300/hr · Starting at $100
I'm Anne Ague, a Senior AI & Blockchain Consultant with over 10 years of experience in tech, helping startups, entrepreneurs, and Web3 teams ship smarter, faster, and more securely. If you're looking
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
$60/hr · Starting at $1,000
I provide end-to-end blockchain solutions to help businesses and startups leverage the power of decentralized technology. From smart contract development to custom DApps and Web3 integrations, I deliv…
$15/hr · Starting at $50
Hi, I’m Blockchain Developer & Auditor in Solidity currently working as a freelancer on Upwork. I will create and review smart contracts, blockchain infrastructure code, and decentralized applications…
Akure, Ondo, Nigeria
$70/hr · Starting at $500
Smart Contracts & Crypto App Development Web3, DeFi, DApps Empowering the Future of Finance Through Blockchain Technology Looking to launch a secure smart contract, decentralized application (DApp), o…
100/yr · 100%
$25/hr · Starting at $250
Unlock the power of blockchain technology with custom smart contracts and decentralized applications (dApps). I specialize in providing secure, scalable, and efficient blockchain solutions to help you…
Timisoara, Timis, Romania
35,310/yr · 100%
$70/hr · Starting at $2,000
As an experienced Senior Blockchain Developer, I specialize in designing, developing, and deploying secure and scalable blockchain solutions. With a deep understanding of blockchain technologies inclu…
Lazarevac, Serbia, Serbia
27,200/yr · 100%
$40/hr · Starting at $200
Transforming Ideas into Secure, Scalable, and Decentralized Solutions Smart Contract Development Writing, testing, and deploying Solidity (Ethereum, BSC, Polygon) and Rust (Solana) smart contrac
Bhakkar, Punjab, Pakistan
27,604/yr · 100%
$25/hr · Starting at $500
NFT, Cryptocurrency, and Token Services Unlock the potential of blockchain technology with expert services in NFTs, cryptocurrencies, and tokens! With extensive experience in the blockchain space, I
Huntington, West Virginia, United States
$50/hr · Starting at $1,500
Hi, I am a senior blockchain developer with proficiency in NFT marketplace, Smart Contract development, ICO& IDO, Smart Contract Audits, DeFi/DApp development. My blockchain experience is extensive, h…
Kiev, Kyyivs'ka Oblast', Ukraine
$5/hr · Starting at $3,000
Smart contracts: Audit of Smart contracts: Developer tools: SDKs APIs Web/mobile app components Status chatbots