HEXENS Cyber Security Jobs

There are 2 Web3 Jobs at HEXENS Cyber Security

Receive emails of HEXENS Cyber Security Jobs
HEXENS Cyber Security
$300k - $350k
Lisbon Lisbon Portugal

Hexens.io is looking for a Smart Contract Auditor to join their team. Hexens.io is a company that provides state-of-the-art cybersecurity services with an essential focus on blockchain. The company solves sophisticated issues for customers with codes containing multimillion assets.

Job responsibilities:

  • Review smart contracts and analyze security measures
  • Audit smart contracts following the highest security industry standards
  • Mentor and educate engineers internally on the security best practices
  • You are security-minded and aware of the pitfalls of EVM code and vulnerable flows.
  • Review code (primarily solidity smart contracts) of blockchain projects.
  • Work to identify vulnerabilities, design and architectural flaws, quality improvement, and ways to mitigate future risk.
  • Deliver clear and concise reports and “action-items” for developers to quickly mitigate and fix any issues discovered.
  • Interact with developers, and key stakeholders when identifying and handling security issues.
  • Other related responsibilities.

Required qualifications:

  • No less than 3 years of work experience in solidity smart contract audits
  • Experience with JavaScript/TypeScript
  • Demonstrated expertise with Solidity, EVM and blockchain specifics.
  • Experience assessing smart contract security risks.
  • Experience with unit and integration testing.
  • Experience with hardhat and geth or other development frameworks and local environments.
  • Fuzzing and formal verification.
  • Experience developing and building on DeFi protocols and smart contracts is a big plus.
  • Proactive problem solver.


  • Possibility to work alongside industry-leading specialists.
  • Auditing the most complex projects in field of web3.
  • Highly competitive salary.
  • Corporate lunches.
  • Great work environment.
  • Relocation package for a candidate and his family.

To apply to this position, please your CVs to [email protected] including the position title “Smart Contract Auditor” in the subject line.

HEXENS Cyber Security focuses on Cyber Security and Blockchain / Cryptocurrency. Their company has offices in London. They have a small team that's between 11-50 employees.

You can view their website at https://hexens.io