Summary
Pierre Barnoux is a Principal Software Engineer based in Nancy, France, with over a decade of hands-on experience building distributed, microservice-based payment and AI-driven recommendation systems. He has led architecture and code-quality efforts at Worldline, supported large international teams, and more recently helped deliver generative-AI powered features for an insurance recommendation engine at Zelros. At Semarchy he continues to drive technical excellence remotely, combining deep Java expertise, AOP/meta-programming skills and CI pipeline optimisation to ship resilient production systems. Known as a free software enthusiast and remote-first engineer, he pairs pragmatic engineering with mentorship—having guided dozens of developers across locations—to translate complex requirements into maintainable, secure implementations. An understated strength is his history of tackling cross-cutting concerns (security, performance, instrumentation) early in the lifecycle, which consistently reduces operational debt.
11 years of coding experience
17 years of employment as a software developer
Maitrise Informatique, Maitrise Informatique at Université Bourgogne Europe
English