Stuart Riffle
Founder at Singularity Foundation
Seattle, Washington, United States
Summary
👤
SeniorStuart Riffle is a founder and seasoned systems and graphics engineer with over two decades of experience building game engines, console and mobile rendering pipelines, and AR/VR systems for titles like Need for Speed, Forza 5, and Sleeping Dogs. He specializes in low-level optimization, highly concurrent scaling, GPGPU compute, and architecture for resource-constrained environments across consoles, wearables, and HoloLens. Stuart has led technical efforts at Unity, Meta, and Microsoft Studios Victoria and founded multiple studios, combining hands-on engine development with technical leadership and tooling. He brings rare cross-platform assembly and shader expertise (x86/ARM/PPC/SPU, HLSL/Cg, CUDA/OpenCL) and a track record of porting and modernizing engines to DX11 and next-gen consoles. Based in Seattle, he also maintains interest in research areas like computer vision, fuzzy/adaptive analysis, and open-source projects including a public chess engine.
10 years of coding experience
24 years of employment as a software developer
Github Skills (14)
text-to-image10
inpainting9
react7
diffusion-models7
webui6
deep-learning6
stable-diffusion5
discord-bot4
api3
text2image3
discord3
gradio3
golang2
discordgo2
Programming languages (3)
Github contributions (5)
StuartRiffle/pigeon
Oct 2015 - Aug 2019
Contributions:9 releases, 185 commits, 182 pushes in 3 years 10 months
StuartRiffle/YellowLISP
Dec 2019 - Jan 2023
Contributions:63 pushes, 3 branches in 3 years 1 month
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