zakaria gharzouli

Zakaria Gharzouli is the founder of Residual Labs, a French applied engineering lab focused on AI systems, automation infrastructure and proof-grade software.

His work sits at the intersection of artificial intelligence, software architecture, systems thinking and verification. Through Residual Labs, he builds custom digital systems for businesses — AI agents, automation workflows, internal tools, SaaS platforms, dashboards and high-conversion websites — while developing SPARDA, a verification layer designed to make AI-written code safer and more reliable before deployment.

Zakaria’s approac