Geoffrey Beausire
Staff Site Reliability Lead - GPU Platform
Greater Paris Metropolitan Region France
Summary
👤
Senior🎓
Top SchoolGeoffrey Beausire is a Staff Site Reliability Lead with a decade of experience building and operating large-scale distributed systems, currently driving GPU platform reliability and Ray/Triton-based ML infrastructure at Criteo. He has deep expertise in NoSQL, Kubernetes controllers, and automation—authoring an open-source node-disruption controller and leading migrations for mission-critical stores serving hundreds of millions of requests per second. Geoffrey blends systems programming curiosity with production rigor, exploring storage internals via Rust projects like rustedPost and lsm-rs while contributing to OpenCensus Python tracing. His work spans Prometheus and observability at high ingest rates, Ceph/S3, Aerospike, ScyllaDB, Memcached and Elasticsearch, and he routinely architects lifecycle and maintenance automation for stateful workloads. Comfortable both in low-level performance debugging and in large-scale operational planning, he also presents his work publicly (Devoxx France) and partners with hardware teams to tune platform efficiency. Based in Greater Paris, he pairs hands-on engineering with a track record of reducing operational load through pragmatic automation.
10 years of coding experience
4 years of employment as a software developer
Licence Pro : Sécurité des réseaux et systèmes informatiques Informatique, Licence Pro : Sécurité des réseaux et systèmes informatiques Informatique at IUT OrsayRNCP Niveau 1 - Expert en systèmes informatiques, RNCP Niveau 1 - Expert en systèmes informatiques at ITIS
français/french, anglais/english, allemand/german
Github Skills (11)
trace10
tracer10
python10
multithreading10
flask10
flask-ask10
django10
opencensus10
testing10
zipkin9
jaeger9
Programming languages (7)
Github contributions (5)
census-instrumentation/opencensus-python
Aug 2018 - Jan 2019
A stats collection and distributed tracing framework
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 commits, 8 PRs, 24 comments in 4 months
Contributions summary:Geoffrey primarily contributed to the OpenCensus Python project by implementing features and configurations related to tracing and exporting data. They added support for configuring HTTPS in the Zipkin exporter, and enabled configuration for the Jaeger exporter. Furthermore, the user integrated threading and thread pools, enhancing the tracing capabilities within multi-threaded environments. Their work included improvements to Django and Flask middleware configurations, and added testing.
tracingobservabilityloggingstatsdistributed-tracing
criteo-forks/rend
Jan 2020 - Nov 2020
A memcached proxy that manages data chunking and L1 / L2 caches
Contributions:1 release, 5 reviews, 11 PRs in 10 months
chunkingmemcacheproxycachecaches
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.