Julien Laurenceau
Expert Object Store Ceph Minio at Bouygues Telecom
Bordeaux, Nouvelle-Aquitaine, France
Summary
👤
Senior🎓
Top SchoolJulien Laurenceau is a senior solutions architect and performance engineer with nine years of experience specializing in large-scale object storage (Ceph, Minio), Spark, and distributed data platforms. Based in Bordeaux, he helps telecoms, banks, and startups design, harden, and scale multi-petabyte datalakes and streaming systems, routinely delivering performance audits, benchmarking, and operational best practices. His background spans deep numerical research (PhD-level) to hands-on backend work in Python, Kafka, Cassandra and cloud-native Spark, enabling him to bridge algorithmic rigor with production constraints. Notable outcomes include multi-PB datalake optimizations, a 500x reduction in Spark processing time, and a tenfold drop in alert noise for a major bank. He often combines reverse engineering and API design to integrate vendor solutions (OCR/IDP) and to make legacy data platforms kube-native. Julien brings a scientist’s attention to measurement and reproducible testing to pragmatic, high-availability engineering.
9 years of coding experience
5 years of employment as a software developer
Ingénieur Ingénierie mécanique, Ingénieur Ingénierie mécanique at SUPMECADoctorat Energétique et dynamique des fluides, Doctorat Energétique et dynamique des fluides at Institut national polytechnique de Toulouse
French, eng
Stackoverflow
320reputation
300kreached
19answers
0questions
Github Skills (200)
apache-spark10
bitnami10
backtesting10
cryptocurrency10
scheduling10
automation10
notification-center10
serverless10
cpp10
k8s10
big-data10
scheduler10
api10
pagerduty10
cassandra10
Programming languages (17)
Github contributions (5)
julienlau/mylinux
Aug 2022 - Dec 2022
Contributions:14 commits, 93 pushes, 1 branch in 3 months
julienlau/acs-engine
Jul 2017 - Dec 2017
Contributions:11 pushes, 2 branches in 4 months
placeservice-containerservice-engineinfrastructurecollaborate
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