Tolga Karatas

Security Researcher & Developer

Germany

Federal Office for Information Security

Computer Science at Paderborn University

Experience
Case Officer
November 2025 – Present
Federal Office for Information Security (BSI)
  • Regulations and evaluations of 5G/6G network security
Software Developer – Part-Time
July 2024 – October 2025
Achelos GmbH
  • Developed, managed, and extended cybersecurity solutions in the eHealth sector
  • Handled customer requests and collaborated with clients and teams
  • Tested and validated software components
Software Developer – Part-Time
January 2023 – July 2024
Additive Marking GmbH
  • Led development of a Python-based DataMatrix scanning app, improving efficiency by 60%
  • Designed functions to optimize barcode workflows and data processing
  • Tested and debugged for high performance and reliability
Skills & Interests
CTF / Penetration Testing Python Flask SQL Linux Secure Development Network Security Git