Senior Solidity Developer

Remote $200k–$250k senior English B2 2 months ago full-time quality 8.6/10
SolidityEVMEthereumDeFi
  • Develop and enhance smart contracts for a DeFi protocol
  • Design contract architecture with a focus on security and scalability
  • Research and implement new approaches and patterns in smart contract development
  • Contribute to building supporting modules and services around the protocol
  • Optimize contracts for gas efficiency and performance
  • Collaborate with backend and product teams to implement business logic
  • Upper-intermediate English (B2+)
  • 5+ years of experience in Solidity development (production level)
  • Experience implementing complex business logic and mathematical computations in Solidity
  • Degree in Mathematics, Computer Science, or a related field
  • Strong understanding of the Ethereum Virtual Machine (EVM)
  • Hands-on experience deploying and maintaining complex smart contracts on mainnet
  • Knowledge of smart contract security principles (reentrancy, overflow, etc.)
  • Experience with code reviews and contract audits
  • Participation in open-source or DeFi projects
  • Understanding of Layer 2 architecture
  • Additional bonuses: tokens and other long-term incentives
  • Medical, dental, and vision insurance (including family coverage)
  • Wellbeing programs and access to fitness partners
  • Retirement plan
  • Education budget of ~$1,500 per year
  • Flexible vacation policy (no strict limits)
  • Up to 16 weeks of paid parental leave
  • Home office reimbursement
  • Office meals

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