Full Stack Blockchain Developer (Long Term)

Posted 14 hours ago

Worldwide

Summary

We're building a Web3 platform that turns digital ownership into real-world value. We need a full-stack developer with serious blockchain chops to help us ship the MVP. This is a hands-on role. You'll own the smart contracts, the Web3 architecture, and the bridges between our backend and frontend. What you'll do: - Write, test, and deploy smart contracts for minting and payments. - Connect Web3 to our Next.js frontend (wallet login, minting, payments). - Build secure backend routes for metadata, file uploads, and syncing on-chain with off-chain data. - Keep Express, IPFS, and the blockchain communicating smoothly. - Optimize for low gas fees and a seamless user experience. What you need: - 5+ years of full-stack experience. - Live, production-grade smart contracts on an EVM chain. - Deep comfort with wagmi, viem, ethers.js, and IPFS. - Solid skills in React/Next (frontend) and Node/Express (backend). - Strong knowledge of NFT standards, minting flows, and token transfers. - Experience with MongoDB or similar NoSQL databases. - Self-starter who can own the blockchain layer end-to-end. Nice to have: - Edtech or marketplace experience. - Familiarity with CI/CD pipelines.

  • More than 30 hrs/week
    Hourly
  • 6+ months
    Duration
  • Expert
    Experience Level
  • $35.00

    -

    $55.00

    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:10 to 15
  • Last viewed by client:4 hours ago
  • Interviewing:
    3
  • Invites sent:
    9
  • Unanswered invites:
    5
About the client
Member since Jul 20, 2026
  • Philippines
    Aliaga9:13 PM

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