About the Role
Think about how much money moves through decentralized finance every single day. Behind the scenes, brilliant engineers are working tirelessly to make sure those digital assets stay safe from sophisticated hackers. That is where CertiK comes in as a global leader in blockchain security, and we are looking for a Junior Blockchain Security Engineer to join our growing team. This is a fully remote position that you can do from anywhere in the world. If you love breaking code to fix it and want to spend your days protecting Web3 infrastructure alongside industry veterans, this opportunity is calling your name.
Overview
CertiK has secured more than five hundred billion dollars in digital assets and flagged thousands of vulnerabilities before they could be exploited. As part of our elite security team, you will dive deep into smart contracts, blockchain nodes, and decentralized protocols. You will receive mentorship from top security researchers, helping you fast track your career while making a massive impact on the entire blockchain ecosystem.
Key Responsibilities
- Review and audit complex codebases written in Solidity, Rust, or Golang to spot potential vulnerabilities.
- Help build and improve cutting-edge security tools used across the Web3 industry.
- Conduct independent security research on emerging blockchain threats and attack vectors.
- Collaborate closely with senior engineers to deliver comprehensive audit reports to enterprise clients.
Requirements
You should bring a foundational understanding of programming languages like Solidity, Rust, or Golang, combined with a genuine passion for cybersecurity. A strong curiosity about how decentralized systems work under the hood is essential. While professional experience is a plus, we care much more about your technical aptitude, your ability to spot logic flaws in code, and your eagerness to learn rapidly in a fast-paced environment.
What You'll Gain
Working here means you will get direct exposure to the most innovative projects in the crypto space. You will work with a globally distributed, highly talented team of security professionals who are dedicated to your professional growth. Plus, you get the absolute freedom of working remotely from wherever you feel most creative and productive.
How to Apply
Click the apply button below to view the full job details and submit your application directly through the employer's official page.

