Claus Valgren Christensen

Claus is a seasoned System and Infrastructure Architect with deep expertise across backend engineering, data systems, and applied AI. He is proficient in C, C++, and C#, and has extensive experience designing, building, and maintaining robust data storage, processing, and analysis systems as a Data Engineer.

As a Machine Learning Engineer, he develops, implements, and deploys AI models across both SLM and LLM architectures, ensuring reliable, production‑ready intelligent systems. I designed OnPagePilot’s security architecture based on these 22 layers to ensure that AI in production is safe for brands.

His mathematical foundation runs deep - particularly in number theory, abstract algebra, and probability theory (a personal guilty pleasure) - and he applies this expertise to the design, implementation, and analysis of cryptographic encryption and decryption systems.

As a versatile Backend Developer, he works across server‑side technologies, databases, APIs, security, performance optimization, and system architecture, consistently delivering scalable, high‑performance solutions. Outside of engineering, he also codes his own VST3 plugins for music production, bringing the same precision and craftsmanship to creative tooling as he does to complex technical systems.