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Nethermind

Smart Contract Auditor - Remote, Worldwide

Nethermind
Romania · Full-time · Mid-Senior

The role:

We’re seeking auditors and developers with smart contract auditing experience/knowledge to join our team. You'll work on projects written in Solidity and Cairo. Knowledge of GoLang is a great plus. We are looking for someone who understands the Ethereum Virtual Machine, Yellow Paper, and the Solidity language. You’ll get the opportunity to work at the bleeding edge of Blockchain technology and interact with different teams working in every aspect of Ethereum and StarkNet.

Responsabilities:

  • Work directly with protocols in the Ethereum and StarkNet ecosystems to review their code and help secure their protocols;
  • Collaborate with teammates to maintain and continually improve our existing blockchain security tools using modern software engineering practices;
  • Develop new blockchain security tools;
  • Engage in meetings with clients to discuss security and best practice improvements.

Requirements:

  • 1+ year(s) of experience in Solidity security analysis;
  • Solid understanding of the Ethereum Virtual Machine and Yellow Paper;
  • Fluency in Solidity development and the deployment of smart contracts;
  • Detailed understanding of common smart contract vulnerabilities;
  • Fluency with common tools and frameworks used for the development and security analysis of smart contracts;
  • Strong debugging skills and/or experience in reverse engineering;
  • Basic knowledge of Cairo and Starknet.

Nice to have:

  • Multiple years of prior experience in traditional cybersecurity (before transitioning to the blockchain space);
  • Experience in Cairo development;
  • Solid understanding of StarkNet;
  • Good written and verbal communication skills;
  • Understanding of most common DeFi applications.
  • A portfolio of blog posts or presentations on DeFi or security-related topics;
  • Publicly visible audit reports in your portfolio.

Perks and benefits:

  • Fully remote
  • Flexible working hours
  • Plus equity

Our Commitment to Diversity

At Nethermind, we celebrate diversity and are committed to creating an inclusive environment for all team members. We believe a variety of perspectives drives innovation and leads to better solutions for the blockchain community.

Ready to Join Us?

If you're passionate about blockchain and eager to make an impact, we’d love to hear from you. Click Apply for this job to start your journey with Nethermind.

Key Skills

Ranked by relevance

blockchain solidity cybersecurity golang
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Posted
Dec 30, 2025
Type
Full-time
Level
Mid-Senior
Location
Romania
Company
Nethermind

Industries

IT Services IT Consulting

Categories

Accounting/Auditing Finance

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