Quentin Geffard
Data Engineer
Montreal, Quebec, Canada
Summary
👤
Senior🎓
Top SchoolQuentin Geffard is a Data Engineer with 14 years of experience specializing in distributed data systems and cloud migrations, currently based in Montreal. He helps large enterprises (Société Générale, Renault, Enedis, BNP Paribas) migrate on-premise big data platforms to public cloud (Azure/GCP) while designing resilient data architectures, libraries and bootstrapped components to accelerate project delivery. Quentin blends hands-on Spark/Scala/Python engineering with operational expertise—troubleshooting production incidents, optimizing Spark plans, and coordinating with Microsoft SREs for managed services. He has led teams and driven platform-level decisions (datalake design, GDPR alignment, Kafka deployments) and routinely provides targeted training to upskill project teams on storage formats, partitioning strategies, and cloud security models. Pragmatic and methodical, he pairs deep technical craftsmanship with teaching and consulting instincts, enabling teams to adopt cloud-native patterns without disrupting critical business services.
14 years of coding experience
6 years of employment as a software developer
Master MIAGE, Systemes distribués, Master MIAGE, Systemes distribués at ESIAG - Ecole Supérieure d'Informatique Appliquée à la GestionLicence 3 MIAGE, Systèmes distribués, Licence 3 MIAGE, Systèmes distribués at ESIAG - Ecole Supérieure d'Ingénieur Paris Est.BTS SIO (Service Informatique aux Organisations), Informatique, BTS SIO (Service Informatique aux Organisations), Informatique at Lycée Léonard de vinci
French, English
Stackoverflow
819reputation
146kreached
27answers
7questions
Github Skills (53)
media10
azure-storage9
avro9
java9
azure-functions9
sdk9
azure-services9
azure9
rest-api8
xml8
kafka-connector8
confluent8
kubernetes8
json8
azure-sdk8
Programming languages (5)
Github contributions (5)
qgeffard/gestplay
Mar 2015 - May 2015
Contributions:102 pushes, 1 branch in 2 months
qgeffard/presto
Apr 2017 - Mar 2018
Contributions:2 PRs, 4 pushes in 10 months
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