Senior Software Engineer (Blockchain)

About MentTech

MentTech is a forward-thinking technology company dedicated to transforming how mentoring and learning are delivered in the digital age. By combining advanced tools, intelligent systems, and a human-first approach, MentTech helps individuals, teams, and organizations harness the power of mentorship to unlock potential, build skills, and achieve lasting growth.

The Role

We are seeking a Smart Contract Developer responsible for ensuring that game listings within MentTech work properly and ensuring compliance with all game store policies.

Key Responsibilities:

 • Architect, implement, and deploy secure smart contracts for an on-chain Play-to-Earn GameFi ecosystem    

 • Lead contract design decisions with a focus on robustness, auditability, gas efficiency, and resilience to attack vectors

 • Mentor/junior developers: perform code reviews, establish standards, best practices in security & testing

 • Collaborate cross-functionally with game designers, backend, QA, and security teams to align smart contract features with product roadmap

Qualifications:

 • 2+ years hands‐on experience developing & deploying smart contracts (Solidity / EVM or equivalent) in production environments

 • Track record of writing secure contracts, familiarity with common vulnerabilities (reentrancy, integer over/underflow, front-running, flash loans, etc.)

 • Experience with audits, formal verification, fuzz testing, or other advanced contract assurance methods

 • Strong test suite / CI workflow skills; comfortable using tools like Hardhat, Foundry, Truffle etc.

 • Solid understanding of GameFi mechanics and how on-chain economics work

Bonus Points:

 • Experience on multiple EVM chains or Layer-2 / sidechains

 • Knowledge of cross-chain bridges, oracles, NFTs, tokenomics design

 • Contributions to open-source security tooling or prior audit reports or published code you’re proud of

Why join MentTech?

At MentTech, we cultivate a culture of flexibility, autonomy, and the freedom to make a real impact on the broader Web3 ecosystem. Experience the advantages of a fully remote working environment where your expertise and contributions are rewarded with competitive compensation tailored to your role and project influence.

Ment Tech Labs

 • Employee Equity & Incentives: Unlock future growth with equity and other potential incentives.

 • Entrepreneurial Culture: Join a collaborative environment where we innovate together as partners.

 • Cutting-edge Innovation: Work at the forefront of gaming and blockchain.

 • Key Strategic Projects: Be part of transformative initiatives that are redefining the gaming landscape.

 • Remote Flexibility: Enjoy a truly flexible, fully remote work setup that supports your lifestyle.

 • Talented Team: Collaborate with a team of passionate, driven, and skilled professionals.

 • Community Impact: Contribute to the growth and success of the Web3 and gaming communities.

 • Flexible Payment Options: Receive payments in crypto or fiat, tailored to your preference.

 • Growth Opportunities: Access valuable learning experiences and development paths.

MentTech Labs, Inc. is an equal opportunities workplace that doesn’t discriminate based on race, ethnicity, gender, ancestry, national origin, religion, sex, sexual orientation, gender identity, age disability, veteran status, genetic information, marital status, or any other legally protected status.