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.

What We Offer/ Benefits

• Flexible Work Options: Remote-first culture with the opportunity to work from anywhere.

• Global and Diverse Workforce: You'll work with people from various backgrounds and cultures.

• Learning and Development: You'll work on innovative, challenging projects and have access to experts and mentors to enhance your skills.

• Career Growth: Access to training, mentorship, and opportunities to contribute to open-source initiatives.

• Global Events and Conferences: Opportunities to attend the industry events.

• Collaborative and Innovative Culture: We foster teamwork and encourage new ideas.

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.

Important Notice for Candidates

Recruitment scams are becoming increasingly common. Please keep the following guidelines in mind when applying for roles at Nethermind.

Where We May Contact You

Our Recruitment Team will only contact candidates using official company email addresses ending in @nethermind.io.
Any communication from our Team will always come from an official company domain — never from Gmail, Yahoo, Hotmail, Outlook, or any other free email service.
You can also find us only through our official Nethermind accounts on:

• LinkedIn

• X / Twitter

• GitHub

Please note that we do not use Facebook for recruitment outreach.

How We Conduct Interviews

All interview scheduling and recruitment communication is managed exclusively through Ashby, our official hiring platform.
You may receive scheduling emails sent via Ashby on behalf of our Recruitment Team. Before clicking any links, please make sure the message originates from a legitimate and trusted Ashby source.

We do not conduct interviews through:

• WhatsApp

• Telegram

• Wire

• Google Hangouts

• Signal

• Discord DMs

• or any other unofficial messaging platforms

What We Will Never Do

Nethermind will never:

• Ask for your banking details, passwords, seed phrases, and wallet credentials at any stage of the hiring process

• Request payments, deposits, or fees related to recruitment or interviews

• Contact you through unofficial email addresses or suspicious messaging accounts

• Ask you to install unknown software or share access to your devices

If you ever receive suspicious communication claiming to represent Nethermind, please treat it with caution and verify the source carefully before responding.