Jean-baptiste Le Stang
Product Line Architect at Thales
Rennes, Brittany, France
Summary
👤
Senior🎓
Top SchoolJean-Baptiste Le Stang is a Product Line Architect and former Product Owner with 9 years of experience shaping cyber-security and telecom products at Thales, based in Rennes. He began his career in embedded SATCOM and IPv6-over-radio routing, evolving from hands-on driver and firmware development to leading product strategy and architecture. Comfortable bridging engineering and product, he has practical expertise in embedded systems, networking, and secure aviation applications. An active contributor to open-source tooling, he applied back-end and QA skills to the widely used freqtrade crypto trading bot, implementing blacklist/whitelist features and automated tests. Known for turning complex, safety-critical requirements into practical, testable solutions, he combines field-proven technical depth with product-driven delivery.
9 years of coding experience
13 years of employment as a software developer
Master, Computer Science, Master, Computer Science at CY Tech
English, French
Github Skills (7)
unit-testing10
python10
fread10
algorithmic-trading9
cryptocurrency8
trading8
pytest8
Programming languages (6)
Github contributions (5)
freqtrade/freqtrade
Dec 2017 - Jul 2020
Free, open source crypto trading bot
Role in this project:
Back-end Developer & QA Engineer/Test Automation Engineer
Back-end Developer & QA Engineer/Test Automation EngineerContributions:2 reviews, 91 commits, 38 PRs in 2 years 7 months
Contributions summary:Jean-baptiste primarily focused on implementing and testing features related to a pair blacklist functionality, which allows users to prevent trading of specific cryptocurrencies. They contributed code for handling whitelist configurations, blacklisting, and refactoring related functions. Furthermore, the user implemented unit tests to verify the correct functionality and edge cases of the blacklist feature, demonstrating QA skills and test automation. Other commits include the addition of display fiat values for sell transactions and fixing code review comments to improve overall code quality.
telegram-botalgorithmic-tradingpythonfreqtradetrading-bot
jblestang/freqtrade
Jul 2020 - Jul 2020
Free, open source crypto trading bot
Contributions:1 push, 1 branch in 1 day
market-makeralgorithmic-tradingtrading-botbotkucoin
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