Yoann Lopes
Staff Solutions Engineer, EMEA at Qt Group
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolYoann Lopes is a Qt/QML expert and Staff Solutions Engineer with 13 years of experience bringing rich UI and multimedia capabilities to embedded and desktop platforms. Based in London, he has advanced through engineering, product and pre-sales roles at The Qt Group, driving Qt for microcontrollers and maintaining the Qt Multimedia module across numerous backends. An active contributor to the flagship qtdeclarative repository, he has solved tricky text-rendering and OpenGL ES glyph issues that improved robustness across devices. He independently developed multiple mobile apps (two published on the Nokia Store), highlighting a practical maker mindset alongside his enterprise-facing work. Known for bridging deep technical implementation with customer-facing solutions, he combines low-level graphics expertise with product and ecosystem leadership.
13 years of coding experience
17 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at Université Paul Sabatier Toulouse III
English, French
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (7)
qml10
c-language10
cprogramming-language10
qt10
text-rendering10
opengl9
gstreamer6
Programming languages (2)
Github contributions (5)
qt/qtdeclarative
Mar 2013 - May 2014
Qt Declarative (Quick 2)
Role in this project:
Front-end Developer
Front-end DeveloperContributions:15 commits in 1 year 2 months
Contributions summary:Yoann primarily focused on fixing bugs and implementing improvements related to text rendering within the Qt Declarative (Quick 2) framework. They addressed issues with text opacity in native rendering, implemented text styles, and corrected alpha blending problems. Additionally, the user optimized distance field text rendering, including fixing clipping issues and addressing a glyph upload problem specific to certain OpenGL ES drivers.
qmlnimbledeclarativeqt5qt
nezticle/cutetime
Dec 2012 - Apr 2013
Contributions:3 commits in 3 months
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