Find the Best Smart Contracts Jobs
Check out a sample of the 183 Smart Contracts jobs posted on Upwork
Web3 Full Stack Developer for DEX
Hourly ‐ Posted 4 days agoHours needed
Duration
Experience level
I'm looking for an experienced web3 full stack developer to work on the development of a DEX. The ideal candidate has strong production…
Fullstack Smart Contract Engineer
Hourly ‐ Posted 4 days agoHours needed
Duration
Experience level
We are seeking a fullstack blockchain expert with over 5 years of experience to develop and maintain blockchain applications. The ideal…
Lead Blockchain Engineer – Stablecoins & Financial Systems
Fixed-price ‐ Posted 4 days agoFixed-price
Experience level
StableNaira is looking for a Senior Blockchain Engineer to build secure fintech infrastructure for payments, wallet integrations, liqui…
Senior Blockchain Protocol Engineer for DEX Development
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
I'm looking for a skilled Blockchain Protocol Engineer who will be able to create a decentralized exchange (DEX) starting from scratch.…
Web3 full stack developer (3+ years experience)
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
I'm looking for a Web3 full stack developer with at least 3 years of real Web3 experience who has built and shipped real Web3 products…
Build self-custody crypto wallet app + landing site (wallet + swaps + card)
Hourly ‐ Posted 4 days agoHours needed
Duration
Experience level
Overview: We're building a self-custody crypto neobank app (similar concept to MetaMask Card / Avici). Users hold their own funds (acc…
Senior Full-Stack Blockchain Engineer (React / Node.js / Solidity)
Hourly ‐ Posted 4 days agoHours needed
Duration
Experience level
We are looking for a Senior Full-Stack Blockchain Engineer to join an early-stage startup building a decentralized platform. You will w…
Full Stack Blockchain Developer
Hourly ‐ Posted 4 days agoHours needed
Duration
Experience level
We are building a Web3-powered platform that bridges digital ownership with real-world value. We are looking for a full stack developer…
Blockchain Tech Lead for Decentralized E-commerce and Native Token
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
About the Project We're building a decentralized e-commerce platform because we think online marketplaces can work a lot better than t…
Experienced Solidity Developer
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
We are seeking a highly skilled Smart Contract Developer with strong expertise in Solidity and blockchain technology to join our innova…
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