Stéfanie Loiseleur
Bordeaux, Nouvelle-Aquitaine, France
Summary
🤩
Rockstar🎓
Top SchoolStéfanie Loiseleur is a senior software engineer and technical leader with 14–16 years’ experience specializing in Java open-source web frameworks and software craftsmanship. Trained at ENSEIRB-MATMECA, she combines hands-on backend development—demonstrated by contributions to the widely used knowm/XChange library improving WebSocket reliability—with a product-oriented approach to quality, testing, and CI/CD. Curious and meticulous, she champions XP practices such as pair/mob programming, TDD, DDD and clean code to build inclusive, high-performing teams. Based in Bordeaux and working part-time, she seeks a software publisher that values mentorship, psychological safety and long-term code quality.
14 years of coding experience
Ingénieur Informatique spécialité Génie Logiciel Informatique, Ingénieur Informatique spécialité Génie Logiciel Informatique at ENSEIRB-MATMECA
French, English
Github Skills (9)
javas10
websocket10
websockets-client10
websocket-client10
netty10
client-websocket10
java10
bitcoins9
bitcoin9
Programming languages (8)
Github contributions (5)
knowm/XChange
Jul 2019 - Jan 2020
XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.
Role in this project:
Backend Developer
Backend DeveloperContributions:29 commits, 3 PRs, 17 comments in 5 months
Contributions summary:Stéfanie's primary contribution focused on enhancing the `knowm/xchange` Java library for interacting with cryptocurrency exchanges. They added functionality to handle fragmented text messages within the WebSocket client, ensuring that the complete messages are processed correctly. The user also merged the 'develop' branch into the 'fix/frame-fragments' branch, indicating involvement in bug fixes and code maintenance. This work directly relates to improving the reliability of the library's WebSocket communication, which is a core function for real-time market data and trading.
apiexchangejava-librarykucoinexchanges
betagouv/mon-profil-anssi
Dec 2024 - Feb 2025
L'API du profil ANSSI
Contributions:11 reviews, 9 PRs, 32 pushes in 2 months
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