Guillaume Moigneu
Field CTO at Upsun helping developers navigate AI and verification architecture.
Guillaume Moigneu is the Field CTO at Upsun, where he works on making cloud application deployment seamless for developers. His main work revolves around AI for developer experience and sustainability.
In the age of coding agents, Guillaume advocates for a structural shift in how engineers work. Instead of manually writing code, he argues developers must become verification architects. He helps teams safely delegate to AI at scale by focusing on spec-driven development—defining what correct code looks like and building the testing infrastructure to prove it.