Alexandre Duval
Developer at Clever Cloud
Montchevrel, Normandy, France
Summary
🤩
Rockstar🎓
Top SchoolAlexandre Duval is a pragmatic backend developer with 10 years of experience, currently building cloud-native services at Clever Cloud from Normandy, France. He holds a Master's in Information Technology from INSA Rouen and began his engineering path with a DUT from Le Havre, blending solid academic grounding with practical production work. An active open-source contributor, Alexandre has contributed Java/Avro schema verification, namespace offload policies, and auth fixes to the high-profile Apache Pulsar project, showing expertise in distributed messaging and tiered storage. Optimistic and eager to learn, he pairs strong systems-level problem solving with a collaborative approach to improving reliability and security in large-scale platforms.
10 years of coding experience
DUT Informatique, Informatique, DUT Informatique, Informatique at Université Le Havre NormandieMaster's degree, Information Technology, Master's degree, Information Technology at Institut national des Sciences appliquées de Rouen
English
Github Skills (10)
javas10
avro10
authorizations10
backend10
event-stream10
messaging10
pubsub10
authorization10
event-streaming10
java10
Programming languages (16)
Github contributions (5)
apache/pulsar
May 2019 - May 2021
Apache Pulsar - distributed pub-sub messaging system
Role in this project:
Backend Developer
Backend DeveloperContributions:34 reviews, 13 commits, 31 PRs in 2 years
Contributions summary:Alexandre contributed to the Apache Pulsar project by implementing schema parsing verification and compatibility checks, using Java and Avro. They introduced new functionality to offload policies per namespace, impacting the tiered storage features. The user also addressed authentication and authorization issues, modifying server-side connection logic and expanding authorization capabilities. Further contributions include fixing a typo and supporting new routes.
event-streamingpulsarmessaging-systemstreamingapache
KannarFr/nunux
Jul 2017 - Jan 2025
Contributions:84 pushes, 1 branch in 7 years 8 months
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