Lead Penetration Tester - Web/iOS/Android/API/IoT, Software Developer/-Tester, Trainer, LLM Expert

Pentests of web applications, Android and iOS apps, APIs, IoT devices.
Experience in web development and programming since 1996.
Security test team lead since 2018, at the world's leading provider of crowd-based testing.
AI Red-Teaming Lead.
LLM expert, creator of several GPT-4-APIs, plugins/actions, bots.

I've been testing one application per day on average, for many years.

My typical tasks include:

• Test preparations like smoke tests, sometimes even setting up and hosting the test environment
• Analysis and assessment of applications
• Automated and manual penetration testing with tools like Burp Suite, Fortify, Netsparker, Kali Linux
• Code reviews, fix verifications, report creation
• Triaging bug reports from our tester team
• Providing guides, training and guidance for the tester team, and sometimes the customer's developers as well

CompTIA Pentest+ / Ethical Hacker - certified (July 2021)
ISTQB Certified Tester - certified (September 2021)