Jonathan Vuillemin is a Staff Product Engineer based in Luxembourg with 10 years of experience building platform and backend systems, specializing in Go, Kubernetes, Istio, observability (OTel/Jaeger/Prometheus) and cloud-native architectures. He has led platform initiatives and framework creation—most recently authoring the Yokai Go framework to automate infrastructure concerns so teams can focus on business logic—and has a strong track record of transforming monoliths into event-driven microservices. Comfortable across languages and stacks (PHP, Go, TS, gRPC, protobuf/avro) he combines hands-on implementation with architecture, PoCs, mentorship and CI/CD automation. Pragmatic about operability, he routinely architects solutions for auth offloading, distributed feature flags and end-to-end observability in GCP and Kubernetes environments. An experienced team lead and workshop facilitator, he brings both technical depth and a knack for making complex infrastructure predictable and developer-friendly.
10 years of coding experience
15 years of employment as a software developer
License Pro ASRALL, License Pro ASRALL at IUT Charlemagne
PHP library for LTI 1.3 Core implementations as platforms and / or as tools.
Contributions:54 releases, 35 reviews, 470 commits in 1 year 7 months
php-libraryltilti1p3lti-servicelti-message
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