Senior Solidity Developer
MantraHong Kong, Hong Kong,
Posted September 10, 2025
Full Time
About the Company
MANTRA is a Web3 company that has disrupted the status quo since 2020. We're rebuilding finance through relentless product innovation.
Job Description
MANTRA is a Web3 company that has disrupted the status quo since 2020. We're rebuilding finance through relentless product innovation, and we're looking for a highly skilled Senior Solidity Developer to join our growing team.
Requirements
- 5+ years of professional Solidity development experience
- Deep understanding of EVM internals and fundamentals
- Extensive experience with smart contract frameworks (Hardhat, Truffle, Foundry)
- Proficiency in Web3.js, Ethers.js, and blockchain integration
- Strong knowledge of DeFi protocols, tokenomics, and governance mechanisms
- Experience with smart contract security practices and common vulnerabilities
- Familiarity with testing frameworks and automated testing strategies
- Knowledge of Layer 2 solutions (Polygon, Arbitrum, Optimism)
- Experience with version control (Git) and CI/CD pipelines
Benefits
- Generous Paid Time Off
- 401k Matching
- Retirement Plan
- Visa Sponsorship
- Four Day Work Week
- Generous Parental Leave
- Tuition Reimbursement
- Relocation Assistance