Lionel Jeanson
D&I Solutions Delivery Manager at SLB
Greater Pau Area France
Summary
👤
Senior🎓
Top SchoolLionel Jeanson is a seasoned software leader and delivery manager with two decades of technical experience and a decade running a European branch, now shaping D&I solutions at SLB. He combines hands-on engineering roots—from C/C++ and Linux systems to .NET and Java—with senior P&L, growth and people leadership, having doubled regional turnover and grown teams while emphasizing trust and retention. An active contributor to the JMRI open-source project, he has applied backend Java work to real-time control systems and MQTT integrations, reflecting a pragmatic, systems-level mindset. Based in the Greater Pau Area, he blends deep problem-solving skills honed at SAP and Motorola with a talent for transitioning small teams into large, enterprise organizations.
10 years of coding experience
26 years of employment as a software developer
Master’s Degree, Computer Science, Master’s Degree, Computer Science at Université de Pau et des Pays de l'AdourHigh School, Maths, physics, High School, Maths, physics at Lycée Albert Camus Mourenx
English, French
Github Skills (8)
javas10
model-building10
front-end-development10
railway10
modeling10
java10
mqttnet9
mqtt9
Programming languages (6)
Github contributions (5)
JMRI/JMRI
Jul 2017 - Jul 2022
JMRI model railroad digital command & control software
Role in this project:
Back-end Developer
Back-end DeveloperContributions:21 reviews, 232 commits, 67 PRs in 5 years
Contributions summary:Lionel's commits primarily involve modifications to the JMRI model railroad digital command & control software, focusing on features related to sensors, MQTT communication, and throttle controls. They implemented new functionalities, such as MQTT support with turnout implementation, added and modified various components to improve the user interface, and integrated keyboard and mouse controls for better accessibility. The user demonstrated their proficiency in Java by modifying code to handle function button sizing, various fixes related to user experience, and other enhancements.
jmri-model-railroadrailwayjmrimodeldigital-command-control
Lionel642/JMRI
Apr 2020 - Mar 2025
JMRI model railroad digital command & control software
Contributions:185 pushes, 39 branches in 4 years 11 months
jmri-model-railroadjmrimodularitydigital-command-controlgarden
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