Summary
Julien Maitrehenry is a cloud-native architect and engineering leader with over a decade of hands-on experience building scalable systems, currently serving as Chief Architect and Acting CTO at Paren. A Docker Captain and former Microsoft Azure MVP, he combines deep DevOps expertise with production-grade Go development to deliver resilient, containerized platforms and EV-focused data solutions. He founded and led Solutions Kumojin, driving full-stack projects from real-time POS synchronization to high-throughput tracking systems, and has repeatedly moved monoliths to microservices on Kubernetes and cloud platforms. Julien is as comfortable defining technical strategy as he is troubleshooting CI/CD pipelines or authoring infrastructure as code, and he cultivates community knowledge through talks, blogs and open-source contributions. Outside work he sharpens focus and precision through recurve archery—a discipline that mirrors his pragmatic, detail-oriented approach to architecture and operations.
11 years of coding experience
16 years of employment as a software developer
Information Technology, Information Technology at Université Laval
Information Technology, Information Technology at Université Claude Bernard Lyon 1
French, English