Xavier Leclercq
Principal Software Engineer at CloudNC
England, United Kingdom
Summary
👤
Senior🎓
Top SchoolXavier Leclercq is a Principal Software Engineer with two decades of experience designing and maintaining large-scale, high-availability C++ systems, currently open to 6–12 month contract roles. He blends hands-on low-level development with tech lead responsibilities, having led teams of 3–10 engineers and coordinated delivery, onboarding and production support across mission-critical environments. His background spans simulation runtimes with strict performance constraints, financial asset modelling, and rebuilding legacy systems into robust C++ services. Notable strengths include on-call production stewardship and a track record of rewriting fragile mixed-language components into reliable platforms. Based in England, he adapts his level of technical involvement to team needs and enjoys mentoring engineers at all experience levels. An early career in operating-system and mobile security gives him deeper systems-level insight that informs his backend and systems design decisions.
10 years of coding experience
23 years of employment as a software developer
MSc Software Engineering, MSc Software Engineering at University of Liège
French, Dutch, English
Stackoverflow
313reputation
68kreached
14answers
0questions
Github Skills (23)
libgit210
charts10
barchart10
wxwidgets10
version-control10
git-client9
cpp8
macos8
jquery8
dvcs8
git8
uml7
cross-platform7
cs506
socket6
Programming languages (8)
Github contributions (5)
codesmithyide/UMLWebWidget
Apr 2017 - Feb 2024
A jQuery widget to display UML diagrams
Contributions:131 PRs, 771 pushes, 55 branches in 6 years 11 months
diagramswidgetumljqueryjavascript
codesmithyide/content-platform
Apr 2022 - Oct 2023
Contributions:51 PRs, 125 pushes, 25 branches in 1 year 6 months
content-platform
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