Careers at Commit

The company is seeking an Application Security Research Engineer to relocate to Barcelona. In this role, you will lead a team of researchers and ethical hackers focused on offensive security testing, automated exploit discovery, and advanced application security research. Your work will directly influence the security posture of company products and help scale secure-by-design principles. This is a hands-on technical role with a strong emphasis on offensive security, code exploitation, automation, and innovation.What You will Do:Build and lead a team of security researchers and penetration testers.Help to reshape company Product Security ;Plan and execute advanced penetration testing campaigns.Develop tools and frameworks for scalable security testing and fuzzing.Lead Security innovation by building and managing penetration testing tools \ AI AgentsAnalyze vulnerabilities, perform root cause analysis, and develop proofs of concept.Identify systemic product weaknesses and help define long-term mitigations.Collaborate with engineering teams to reproduce, triage, and fix vulnerabilities.Contribute to security research publications, CVE submissions, and industry knowledge sharing.Continuously evolve internal testing capabilities using modern tooling and AI-assisted approaches.

Working at Commit