Ruyman
City of Edinburgh, Scotland, United Kingdom
Summary
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RockstarRuymán Castro is a hardware enablement leader and compiler researcher with 11 years driving performance-focused software for heterogeneous and GPU platforms, now serving as Director of Hardware Enablement in Edinburgh. He led Codeplay’s SYCL ecosystem through product, standards and commercial milestones and later guided Intel’s migration of CUDA workloads to SYCL, shipping the first production CUTLASS-for-Intel-GPU effort. Comfortable toggling between hands‑on C/C++/CUDA/SYCL engineering and executive strategy, he has run large engineering organizations, set technology roadmaps, and promoted CI and open-source testing across teams. His PhD in Compilers and HPC underpins a career habit of reading research papers to turn cutting-edge ideas into shipping tooling and customer solutions. Notably, he combines deep compiler/runtime design experience with practical GPU performance tuning, making him adept at turning academic models into production-ready, cross‑platform software.
11 years of coding experience
Stackoverflow
795reputation
35kreached
35answers
0questions
Github Skills (56)
opencl10
benchmark10
lan10
gpgpu10
intel10
python10
llvm10
llama10
inference10
memory-bandwidth10
furry10
data-exchange10
reinforcement-learning10
llm10
stream10
Programming languages (7)
Github contributions (5)
Ruyk/ruyk.github.io
Jun 2018 - Jun 2025
Github Pages template for academic personal websites, forked from mmistakes/minimal-mistakes
Contributions:9 pushes in 7 years 1 month
templategithub-pages-templatemmistakesmistakesjekyll
codeplaysoftware/standards-proposals
Jan 2017 - Mar 2020
Repository for publicly sharing proposals in various standards groups
Contributions:1 review, 32 commits, 43 PRs in 3 years 2 months
groupsdata-exchangepairingproposalsfurry
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