Sebastian Aaltonen
Technical Director (Rendering) at HypeHype Inc. (previously Frogmind)
Helsinki, Finland
Summary
🤩
Rockstar🎓
Top SchoolSebastian Aaltonen is a seasoned rendering engineer and technical leader with 25 years in 3D graphics, currently heading rendering technology and art tools at HypeHype in Helsinki. He previously led GPU-driven and DOTS Hybrid rendering efforts as a principal engineer at Unity and ran rendering architecture and performance teams at Ubisoft/RedLynx across consoles and PC. His background spans indie entrepreneurship—co-founding Second Order and shipping solo freeware games—to licensing freelance rendering tech, giving him rare end-to-end experience from engine internals to game-facing tools. Sebastian blends low-level GPU compute and performance optimization expertise with product-focused delivery, and is building the HypeHype renderer while pushing practical advances in efficiency and real-time ray techniques.
9 years of coding experience
23 years of employment as a software developer
Computer Science, Computer Science at University of HelsinkiComputer Science, Computer Science at University of Jyväskylä
English, Finnish
Github Skills (43)
shader10
render10
hosts10
post-processing10
pipeline10
hlsl10
scriptable10
llvm-clang10
directx10
unity3d10
debugging9
vulkan9
graphics-programming9
opengl9
direct3d9
Programming languages (6)
Github contributions (5)
sebbbi/perftest
Dec 2016 - Nov 2020
Contributions:122 commits, 121 pushes, 1 branch in 4 years
sebbbi/rust_test
Oct 2020 - May 2022
Rust & Vulkan test projects
Contributions:37 commits, 7 PRs, 53 pushes in 1 year 7 months
vulkanrust
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