Find the Best Blockchain Development Jobs
Check out a sample of the 215 Blockchain Development jobs posted on Upwork
Solidity Developer Needed for Our Project
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
As a Solidity Developer, you will architect and deploy secure, high-performance on-chain systems. You will leverage your expertise in s…
AI-Native Game Designer / Product Engineer – Build Real-Money Arcade Games with GPT-6 Astra
Hourly ‐ Renewed 2 days agoHours needed
Duration
Experience level
We are building a portfolio of proprietary real-money arcade games for online casinos. The technical foundation is already being built…
Lead Blockchain Engineer
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
We need a lead blockchain engineer to help build and guide the development of our web3-powered decentralized platform. You will lead ar…
Web3 Backend Developer Needed
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
We are seeking a Web3 backend developer to support the development of a blockchain-based application. Experience with blockchain techno…
Ethical Hacker / Cryptocurrency Investigator / Blockchain Forensics & OSINT – Crashdash.io
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
I am seeking an experienced ethical hacker, cybersecurity investigator, cryptocurrency investigator, blockchain forensic analyst, or OS…
Systems & Blockchain Integration Developer
Fixed-price ‐ Posted 2 days agoFixed-price
Experience level
We are looking for a highly skilled Systems & Blockchain Integration Developer to build an end-to-end, high-performance data generation…
Blockchain Solution Engineer or Developer Relation Engineer
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
Job Overview We are seeking a Blockchain Solutions Engineer or Dev Rel Engineer to join our vibrant blockchain team. As a Blockchain…
Full-Stack Blockchain Developer
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
We are seeking an expert full-stack developer to build and maintain a blockchain-based platform. The role involves developing smart con…
DeFi Full Stack Developer
Hourly ‐ Posted 2 days agoHours needed
Duration
Experience level
We're looking for an experienced DeFi Full Stack Developer to join our team and help build a web3/DeFi product. You'll be responsible…
Crypto Traders and Projects List Compilation
Fixed-price ‐ Posted 2 days agoFixed-price
Experience level
Seeking a freelancer to compile a list of top 100K crypto traders and top 50K crypto projects. The work includes gathering X accounts,…
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