Full Stack Blockchain Developer

Posted 4 days ago

Worldwide

Summary

We are building a Web3-powered platform that bridges digital ownership with real-world value. We are looking for a full stack developer with strong blockchain experience to join our team and help bring the MVP to life. This is a hands-on role where you will own the blockchain integration, smart contract development, and backend/frontend Web3 architecture. What You'll Do - Design, write, test, and deploy smart contracts for minting and payments - Integrate Web3 functionality into the frontend - Build secure backend routes to handle metadata, file uploads, and on-chain/off-chain syncing - Ensure smooth communication between the Express server, IPFS, and the blockchain - Optimize for low transaction costs and user-friendly experiences You Should Have - 5+ years of full stack development experience - Proven experience deploying production-grade smart contracts on an EVM-compatible chain - Deep familiarity with the full Web3 stack - Comfort with both frontend and backend development - Understanding of NFT standards, minting flows, and token transfers - Experience with MongoDB or similar NoSQL databases - Ability to work independently and take ownership of the blockchain layer Nice to Have - Background in education tech or marketplace platforms - Familiarity with CI/CD and deployment pipelines

  • More than 30 hrs/week
    Hourly
  • 6+ months
    Duration
  • Expert
    Experience Level
  • $40.00

    -

    $60.00

    Hourly
  • Remote Job
  • Ongoing project
    Project Type

Contract-to-hire opportunity

This lets talent know that this job could become full time.
Learn more
Skills and Expertise
Mandatory skills
Full-Stack Development
Activity on this job
  • Proposals:15 to 20
  • Last viewed by client:yesterday
  • Interviewing:
    4
  • Invites sent:
    12
  • Unanswered invites:
    7
About the client
Member since Jun 24, 2026
  • Ukraine
    1:31 PM

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