Blockchain Developer (Solidity)

EngineeringRemoteSeniorFull-timeOpen Position

About the Role

Build the future of decentralized applications. Work on smart contracts and Web3 integrations for innovative blockchain projects.

Responsibilities

  • Develop and audit smart contracts in Solidity
  • Build Web3 frontend integrations
  • Design tokenomics and protocol architecture
  • Implement security best practices
  • Write comprehensive contract tests
  • Conduct code reviews and security audits
  • Stay updated with blockchain ecosystem

Requirements

  • 4+ years of blockchain development
  • Expert Solidity skills
  • Experience with Hardhat or Foundry
  • Knowledge of EVM and gas optimization
  • Understanding of DeFi protocols
  • Smart contract security awareness
  • Strong TypeScript skills

Nice to Have

  • Experience with L2 solutions
  • Auditing experience
  • Knowledge of ZK proofs
  • Experience with other chains (Solana, Cosmos)

What We Offer

  • Competitive salary + tokens
  • Remote-first
  • Health benefits
  • Conference sponsorship
  • Flexible schedule
  • Cutting-edge projects

Tech Stack

SolidityHardhatEthers.jsTypeScriptReactThe Graph

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Salary Range
$100,000 - $160,000 / year
Apply Now

or email us at careers@complete-solution.eu

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Job Details

Department
Engineering
Experience
Senior
Location
Remote
Work Type
Remote
Posted
February 14, 2026
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