Robert Hrusecky
Software Engineer at Arista Networks
Austin, Texas Metropolitan Area United States
Summary
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Rockstar🎓
Top SchoolRobert Hrusecky is a software engineer with eight years of experience, currently building systems at Arista Networks and studying computer science at The University of Texas at Austin. He combines a strong mathematical and machine learning curiosity with hands-on systems work—authoring an OpenGL-based C++ game engine and a crawling worm simulator powered by his own neural network library. Robert contributes performance and stability fixes to the popular dimforge/rapier physics engine, addressing memory leaks and tricky broad-phase corner cases that improve real-world simulations. Comfortable across back-end engineering and graphics, he enjoys bringing projects from concept to robust implementations and learning from diverse perspectives.
8 years of coding experience
Bachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at The University of Texas at Austin
Github Skills (7)
algorithm10
physics-engine10
data-structures10
algorithms10
rust10
data-structure10
performance-optimization9
Programming languages (1)
Github contributions (5)
dimforge/rapier
Oct 2020 - Nov 2020
2D and 3D physics engines focused on performance.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:3 reviews, 11 commits, 3 PRs in 28 days
Contributions summary:Robert primarily focused on bug fixes and optimizations within the `rapier` physics engine. Their contributions included addressing memory leaks, fixing issues related to empty regions, and correcting corner cases within the broad phase implementation. They also added functionality to rigid body methods, specifically adding a wake-up parameter. These changes likely improved the engine's stability and performance.
physics-enginephysicsphysics-3d2dgame-development
robert-hrusecky/home
Aug 2019 - May 2022
Contributions:17 pushes, 1 branch in 2 years 9 months
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