Joffrey Bienvenu
Machine Learning Engineer at Infrabel
Belgium
Summary
🤩
RockstarJoffrey Bienvenu is a Machine Learning Engineer based in Belgium with 10 years of experience building product-oriented data and ML systems in the cloud. He blends backend engineering rigor with data-first thinking, focusing on reliable, production-ready workflows and integrations. An active open-source contributor, he has improved Apache Airflow core operators and providers—adding features like Impala Kerberos support, HTTP pagination, and serialization fixes—demonstrating attention to both correctness and operability. Comfortable shipping bug fixes and new features across distributed data platforms, he favors pragmatic solutions that scale in real environments. Colleagues describe him as someone who moves quickly from prototype to hardened pipeline while keeping a product lens on usability and maintainability.
10 years of coding experience
Stackoverflow
41reputation
3kreached
4answers
0questions
Github Skills (16)
apache-airflow10
workflow-engine10
orchestration10
orchestra10
back-end-development10
python10
data-engineering10
sql9
api9
apim9
testing8
bot-framework6
gdal6
arcgis6
numpy6
Programming languages (11)
Github contributions (5)
apache/airflow
May 2023 - Oct 2024
Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
Role in this project:
Back-end Developer
Back-end DeveloperContributions:36 reviews, 17 PRs, 77 comments in 1 year 5 months
Contributions summary:Joffrey primarily contributed to the Apache Airflow project by addressing bugs and implementing new features related to various providers and operators. Their work included fixing JiraOperator functionality, adding support for kerberos to the Impala Provider, and making templated fields for the EmailOperator. The user also made modular improvements to the HttpOperator, adding pagination capabilities and improving the handling of data parameters. Furthermore, the user addressed an issue with Airflow serialization, ensuring that namedtuples are serialized correctly.
monitorpythonschedulerapacheprogrammatically
Joffreybvn/CompressedBlocksPlugin
May 2017 - Mar 2019
Contributions:9 releases, 45 pushes, 1 branch in 1 year 10 months
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.