Nick Sarkauskas
Senior Systems Software Engineer at NVIDIA
Columbus, Ohio, United States
Summary
🤩
Rockstar🎓
Top SchoolNick Sarkauskas is a Senior Systems Software Engineer with 11 years of experience, currently designing and implementing collective communication primitives in NVIDIA’s UCC library. Based in Columbus, Ohio, he brings a strong academic foundation from Ohio State University (BS and MS in Computer/Computer Engineering) combined with industry experience spanning research roles and production engineering at X-ScaleSolutions. Nick’s work sits at the intersection of high-performance distributed systems and low-level systems software, focusing on scalable, performance-critical communication layers. He blends research-driven thinking from his graduate work with practical production engineering, making him adept at turning complex algorithms into robust, deployable systems.
11 years of coding experience
6 years of employment as a software developer
Master of Science - MS Computer Engineering, Master of Science - MS Computer Engineering at The Ohio State University
Github Skills (31)
infiniband10
pytorch10
code-generator10
language-model10
mpi10
load-balancing10
nvidia10
code-generation10
cuda10
transformers9
machine-learning9
openmpi9
hpc9
fortran9
deepspeed9
Programming languages (6)
Github contributions (5)
nsarka/Fuser
Aug 2024 - Mar 2026
A Fusion Code Generator for NVIDIA GPUs (commonly known as "nvFuser")
Contributions:402 pushes, 22 branches in 1 year 7 months
nsarka/ucc
Aug 2023 - Oct 2025
Unified Collective Communication Library
Contributions:4 reviews, 8 PRs, 437 pushes in 2 years 1 month
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