Summary
Anton Sapozhnikov is a security engineer with 12 years of hands-on experience protecting large-scale cloud environments and hardening infrastructure for Fortune Global 500 companies across FinTech, Transport, and Energy. He has led penetration testing, red teaming, and vulnerability management work at firms from startups to Spotify and Einride, and now focuses on cloud-scale security engineering. Comfortable both advising C-suite stakeholders and writing tooling for practitioners, Anton bridges DevSecOps, GCP security, and pragmatic threat hunting. He’s an experienced conference speaker (DEFCON, PHDays, SyScan) and a former competitive CTF teammate with award-winning successes, which keeps his offensive skills sharp and creative. Based in Greater Stockholm, he combines deep technical roots in system administration and application security with proven consulting delivery at scale.
12 years of coding experience
11 years of employment as a software developer
Project management, Project management at South Ural State University
Specialist, Computer Security, Specialist, Computer Security at Chelyabinsk State University
English, Russian, Swedish