Ghassen Lahmar
Graphics Programmer Real-Time Rendering Specialist at Personal project
Greater Nice Metropolitan Area France
Summary
👤
Senior🎓
Top SchoolGhassen Lahmar is a graphics programmer and real-time rendering specialist with 11 years of software engineering experience, currently creating cinematic yet high-performance visuals at RocketWerkz. He has shipped core environmental rendering systems—dynamic multi-scattering atmospheres, volumetric clouds, dust storms, exhaust plumes, and FFT-based ocean rendering—bringing cinematic fidelity to real-time games like Kitten Space Agency and Kerbal Space Program 2. Ghassen pairs low-level optimizations (raymarching, temporal reprojection) with physically-plausible lighting models to achieve high frame rates—his volumetric cloud prototype hits 200–400 fps at 1440p on a 2080 Super. Prior roles span cloud services, fraud/compliance tooling, and C++ performance work for large enterprises, giving him a strong backend and systems mindset uncommon in graphics specialists. He’s also the author of a widely used atmospheric scattering plugin (over 1.6M users) and consistently bridges research-grade techniques with production constraints. Based in the Greater Nice area, he excels at translating complex rendering science into artist-friendly, performant pipelines.
11 years of coding experience
11 years of employment as a software developer
Engineer's Degree, Telecommunications Engineering, Engineer's Degree, Telecommunications Engineering at Higher School of Communications of Tunis, Tunisia - Sup'Com.High School, High School at Lycée pilote de Bourguiba Tunis, LPBT.High School, High School at Lycée pilote de sousse, Sousse, LPS.
English, French, Arabic, German
Github Skills (32)
planetary10
shader10
cg10
shaderlab10
kerbal-space10
post-processing10
urp10
raymarching10
metadata9
reward9
ckan9
texture8
converting8
indexer7
modeling7
Programming languages (3)
Github contributions (5)
LGhassen/EnvironmentalVisualEnhancements
Mar 2018 - Jan 2023
Visual enhancements including clouds, lights, etc.
Contributions:9 releases, 3 reviews, 124 commits in 4 years 10 months
post-processinglightsshaderlabraymarchingshader
LGhassen/LGhassen.github.io
Sep 2015 - Jan 2025
Contributions:38 pushes, 3 branches in 9 years 6 months
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