Lead Blockchain Developer

Posted 3 days ago

Worldwide

Summary

We're looking for a Lead Blockchain Developer to join us on this journey. If you love creating smart contracts and building decentralized apps, and you're eager for a long-term partnership, we want to hear from you. Ideally, you're ready to commit at least a year to help us grow and innovate together. Here's what you'll do: - Craft and review secure, efficient Solidity smart contracts that stand up to real-world use. - Design smooth payment and authentication systems to deliver a great Web3 experience for our users. - Take charge of building and maintaining our entire decentralized application from front to back. - Lead important technical decisions and set best practices so our team can scale confidently. What we're looking for: - Deep expertise in Solidity, with a strong understanding of smart contract security, development cycles, and gas efficiency. - Familiarity with key ERC standards (ERC-20, ERC-721, ERC-1155) and experience with Web3 tools like web3.js, ethers.js, Hardhat, or Foundry. - Proven experience developing full-stack applications, especially with React, Next.js, and Node.js. - A proactive self-starter who can work independently, shape foundational architecture, and communicate clearly with the team. If this sounds like you, we'd love to connect!

  • More than 30 hrs/week
    Hourly
  • 6+ months
    Duration
  • Expert
    Experience Level
  • $50.00

    -

    $70.00

    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
Blockchain
Blockchain Architecture
Activity on this job
  • Proposals:5 to 10
  • Last viewed by client:2 days ago
  • Interviewing:
    0
  • Invites sent:
    10
  • Unanswered invites:
    10
About the client
Member since Jul 15, 2026
  • Ukraine
    3:48 AM

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