My name is Sascha Kattelmann. I hold a Master of Science in Mathematics and bring over a decade of professional experience in software development. Over the years, I have worked across diverse industries, including automotive, embedded systems, and mobile development.

My professional focus is on hardware-backed software security. I firmly believe that true innovation can only thrive when paired with robust security — it’s this conviction that drives my work. I am fascinated by the challenge of continuously evolving complex technical systems while ensuring that security remains a cornerstone, not an afterthought.

What motivates me is helping my clients focus on their core goals without being held back by security concerns. With deep expertise, a passion for innovation, and a sharp understanding of technical architectures, I deliver tailored security solutions that measurably reduce risks and lay the foundation for long-term, stable, and trustworthy systems.