Simon Kallweit
Software Engineer at intefo AG
Allschwil, Basel-Landschaft, Switzerland
Summary
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RockstarSimon Kallweit is a pragmatic software engineer based in Allschwil, Switzerland, with 13 years of hands-on experience building reliable systems. Currently at intefo AG, he brings a steady focus on portability and platform compatibility—evident from contributions to the high-performance Tungsten renderer where he resolved compiler warnings, type issues, and added initial OpenGL support for macOS. Comfortable digging into C++11 backends and cross-OS integration problems, he favors practical fixes that improve stability and developer experience. Colleagues can count on him for careful, low-level problem solving that keeps complex projects running cleanly across environments.
13 years of coding experience
Github Skills (7)
macos10
c-language10
cross-platform10
cprogramming-language10
multiplatform10
opengl9
file-handling9
Programming languages (5)
Github contributions (5)
tunabrain/tungsten
Mar 2015 - Mar 2015
High performance physically based renderer in C++11
Role in this project:
Backend Developer
Backend DeveloperContributions:8 commits, 1 PR in 6 days
Contributions summary:Simon primarily focused on fixing compiler warnings and platform-specific issues related to the codebase. This involved correcting include statements, type mismatches, and adapting code to work correctly on different operating systems (OSX). Their contributions ensured the project's portability and stability, particularly by addressing issues with file handling and OpenGL integration on OSX. The user also added initial support for OpenGL rendering on OSX.
cppvulkanrendereropenglperformance
westlicht/spvdc-website
Nov 2016 - Aug 2020
spvdc website based on phenomic.io
Contributions:70 pushes, 6 branches in 3 years 9 months
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