Matias Cabral
Software Engineer For Linux GPU Compute Libraries In OneAPI Project at Intel Corporation
Chula Vista, California, United States
Summary
🤩
Rockstar🎓
Top SchoolMatias Cabral is a senior software engineer specializing in Linux GPU compute libraries and HPC networking with over fifteen years of experience delivering production-grade open source solutions at Intel. He currently drives OneAPI Linux runtime features—performance metrics, Sysman device management and platform monitoring—while previously leading Intel’s open-source support for Omni-Path and major MPI stacks like Open MPI. Hands-on contributions to high-profile projects such as open-mpi/ompi and intel/compute-runtime show deep expertise in low-level communication layers, driver detection, and efficient system monitoring without spawning extra processes. Based in Chula Vista, he combines a networking background (CCNA) and a master’s in telecommunications with a pragmatic engineering approach that emphasizes quality releases and community collaboration. An avowed Linux enthusiast, he brings both architect-level design and detailed bug-fix craftsmanship to complex distributed and device-level software.
10 years of coding experience
15 years of employment as a software developer
CCNA, Networking, CCNA, Networking at Cisco Networking AcademyMaster's degree, Telecommunications Engineering, Master's degree, Telecommunications Engineering at Universidad Blas Pascal
English, Spanish, Italian
Github Skills (16)
c1710
opencl10
mpi10
openmpi10
hpc10
c-language10
cprogramming-language10
gpu10
c1110
system-design9
performance-optimization9
intel9
linux9
computation8
gpgpu8
Programming languages (5)
Github contributions (5)
intel/compute-runtime
Mar 2020 - Nov 2022
Intel® Graphics Compute Runtime for oneAPI Level Zero and OpenCL™ Driver
Role in this project:
Back-end Developer & System Architect
Back-end Developer & System ArchitectContributions:27 commits, 2 comments in 2 years 8 months
Contributions summary:Matias primarily contributed to the compute runtime's system and device management functionalities. They modified the Sysman API, specifically related to device properties and metrics, to avoid spawning new processes and improve efficiency. The user added support for Platform Monitoring Technology and implemented the reading of temperature and energy counters. They also worked on frequency domain management and enabled Sysman ULTs for APIs ported to 1.0.
zerogpuruntimeinteloneapi
open-mpi/ompi
Sep 2015 - Feb 2019
Open MPI main development repository
Role in this project:Back-end Developer
Back-end DeveloperContributions:84 commits, 70 PRs, 28 pushes in 3 years 6 months
Contributions summary:Matias primarily contributed to the Open MPI project by addressing bugs and implementing improvements in the Message Passing Interface (MPI) library. Their work focused on the PSM2 and OFI communication layers, including fixing issues related to MTU settings and tag handling, and optimizing performance by adding a thread lock while peeking and completing psm2 requests. Additionally, they added checks for message size limits to prevent potential issues with the underlying APIs. Furthermore, they updated the component to detect drivers of Intel TrueScale and Intel OmniPath, and detect a link in ACTIVE state.
mpicluster-computingfortranopenmpipetsc
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.