Guillaume Lazar
Ingénieur Logiciel C Qt at Essilor Group
Greater Paris Metropolitan Region France
Summary
👤
Senior🎓
Top SchoolGuillaume Lazar is a C++/Qt software engineer based in Greater Paris with 12 years of hands-on experience building embedded and desktop applications across industries from automotive infotainment to vision-care devices. He specializes in high-performance, multi-threaded Linux systems, real-time image processing and GUI work (Qt Widgets and QML), and has integrated diverse hardware and communication protocols (CAN, NMEA, ZeroMQ, USB). His career blends R&D innovation—winning practical demos like a 100 FPS infrared motion system—with product engineering at scale for firms such as Parrot Faurecia and Essilor. Comfortable across the stack, he pairs low-level C++ and sensor integration with Python, Java/Android and deployment scripting, and has repeatedly modernized legacy Qt frameworks. Colleagues know him for turning complex hardware-driven requirements into polished, maintainable user experiences and demonstrators.
12 years of coding experience
Computer Science Engineer's degree (BAC+5), Computer Science Engineer's degree (BAC+5) at ESIEE-ITDUT, Computer Science (BAC+2), DUT, Computer Science (BAC+2) at IUT de Montreuil
French, English
Stackoverflow
131reputation
7kreached
6answers
0questions
Github Skills (59)
ide10
browser10
raspberry10
vscode-remote10
vscode10
compile10
development-environment10
javascript9
vscode-extension9
qtquick9
qt7
desktop7
designer7
php7
raspberry-pi7
Programming languages (8)
Github contributions (5)
GuillaumeLazar/arduino-luminous-table
Apr 2014 - Aug 2014
Contributions:35 commits, 2 pushes in 4 months
PacktPublishing/Mastering-Qt-5-Second-Editon
Sep 2018 - Nov 2021
Mastering Qt 5 Second Editon, published by Packt
Contributions:10 commits, 1 PR, 10 pushes in 3 years 2 months
qt6qt4packtqt5mastering
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