Stéphane Couvreur
Senior Site Reliability Engineer at Apple
Madrid, Community of Madrid, Spain
Summary
👤
Senior🎓
Top SchoolStéphane Couvreur is a Senior Site Reliability Engineer at Apple with eight years of experience building and operating real-time, distributed data systems. He transitioned from data science and engineering roles at Feedzai and Cloudflare, bringing deep expertise in big data pipelines, streaming processing, and production reliability. Stéphane combines hands-on SRE practices with ML-informed engineering—he contributed a CatBoost example to the popular Optuna hyperparameter optimization project, demonstrating an ability to bridge ML workflows and scalable infrastructure. Based in Madrid and trained in mechanical engineering at UCL, he applies a pragmatic, research-driven mindset to complex system design and observability.
8 years of coding experience
7 years of employment as a software developer
University College London
English, French, Spanish, Portuguese
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (10)
hyperparameter-optimization10
catboost10
machine-learning10
python10
optuna10
scikit-learn9
scikit9
airflow6
keras5
tensorflow3
Programming languages (8)
Github contributions (5)
optuna/optuna
Aug 2019 - Oct 2019
A hyperparameter optimization framework
Role in this project:
ML Engineer
ML EngineerContributions:30 commits, 9 PRs, 11 comments in 2 months
Contributions summary:Stéphane primarily contributed to the development of a CatBoost example within the Optuna hyperparameter optimization framework. Their work involved creating a new example file and integrating CatBoost, a gradient boosting library, for cancer dataset classification. The user also made various code formatting and documentation updates, and expanded the example to include additional parameters and define-by-run functionalities.
pythonoptimization-frameworkparallelhyperparameteroptimization
scouvreur/hackerrank
Mar 2019 - Feb 2024
Solutions to interview practice problems and challenges in HackerRank
Contributions:2 PRs, 113 pushes, 2 branches in 4 years 11 months
data-structuresproblemscompetitive-programming
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.