Charles-antoine Mathieu
Staff SRE Lead - Observability Platform
Paris, Ile-de-France
Summary
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Rockstar🎓
Top SchoolCharles-Antoine Mathieu is a Staff SRE Lead based in Paris with 11 years of experience building and scaling observability and network automation platforms. He has led large-scale observability at Criteo—operating thousands of Prometheus instances, over a billion active timeseries, tens of terabytes of logs per day, 10k Grafana dashboards and comprehensive tracing/profiling and SLO programs. Prior roles at OVH saw him inventing high-throughput monitoring systems (eg. GScan), designing streaming event-processing pipelines with exactly-once semantics, and operating massive HBase clusters. He blends hands-on engineering (Java, Go, streaming systems) with people-centered leadership, treating scalable system design as a socio-technical challenge. Known for pragmatic architecture and automation, he coaches technical leaders and drives cross-functional roadmaps. His work sits at the intersection of real-time analytics, network infrastructure, and operational excellence.
11 years of coding experience
6 years of employment as a software developer
International Master of Science Computer Science, International Master of Science Computer Science at SUPINFO
Stackoverflow
21reputation
7kreached
1answer
0questions
Github Skills (105)
dashboard10
uploader10
grafana10
prometheus-exporter10
file-upload10
elasticsearch10
influxdb10
k8s10
monitoring10
graphite10
file-sharing10
golang10
victoriametrics10
data-visualization10
graphing10
Programming languages (8)
Github contributions (5)
criteo/graphite-remote-adapter
Sep 2019 - Mar 2025
Fully featured graphite remote adapter for Prometheus
Contributions:1 release, 1 review, 2 PRs in 5 years 6 months
adaptergraphiteprometheusstoragemetrics
root-gg/utils
Apr 2015 - Nov 2020
Contributions:1 PR, 10 pushes, 1 branch in 5 years 7 months
golangmiscellaneousgolang-tools
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