I've spent more than 30 years in software engineering and quality assurance, including more than 15 years in roles at Apple, Amazon, TiVo, and Crunchyroll. My work has covered consumer electronics, streaming media, e-commerce, test automation, and QA leadership.

I now apply that experience to LLM security, agentic AI, and QA automation. I completed IBM's AI Developer specialization, along with coursework in generative AI, AI agents, and building AI-powered applications.

I created these courses because much of the available AI security material explains the risks but stops short of showing QA engineers how to test for them. My courses focus on practical test cases, working tools, repeatable evidence, and the documentation QA engineers and SDETs need for real software projects.

I also maintain the public LLM Security QA Harness used for course exercises and automation labs.