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San Francisco, CA - $250K Full Time Posted by: USA Tech Recruit Posted: Friday, 23 January 2026
 
 
Overview

Are you someone excited about coding challenges & competitions? Have you participated in international Olympiads or maybe even a medalist?!

We are looking for Software Engineers to join a high-growth, venture-backed infrastructure startup at their office in San Francisco.

You will help architect the company's core GPU virtualization stack & build high-performance, low-level software that optimizes GPU utilization.

Responsibilities
  • Performance Engineering: Enhancing the performance of core C+ libraries, specifically targeting microsecond-level efficiency.
  • Infrastructure Research: Investigating advanced concepts such as distributed GPU clusters, system checkpointing, and oversubscription methods.
  • Architectural Support: Implementing deep system changes to ensure compatibility with emerging hardware architectures.
  • Production Debugging: Diagnosing complex performance bottlenecks in machine learning workloads and resolving systems-level issues in live environments.
Candidate Requirements
  • Core Skills: Demonstrated proficiency in C+ systems engineering.
  • Background: Degree in Computer Science, Computer Engineering or similar discipline working on low-level software.
  • Aptitude: A passion for solving intricate performance challenges within complex systems.
  • Salary: annual base salary of up to $250k gross for the right candidate.
  • Equity: A competitive equity package is included.
  • Work Schedule: This is a high-intensity environment typically requiring 60-65 hours per week, which may involve some weekend work.
  • Location: 100% on-site with relocation assistance is available.

Feel free to also refer someone you may know who could be good for the role. If they are successfully placed, we offer a great referral scheme!

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San Francisco, CA, United States of America
IT
Executive
$250K
Click apply
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1/23/2026 3:32:19 PM
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