Sr. Software Engineer, Network (C++)
xAI · Palo Alto, CA; Seattle, WA · Palo Alto, CA · Seattle, WA
Frontier labonsitesenior$200k–$375k
At a glance
Highlights
- Build core software powering Colossus, one of Earth's largest AI supercomputers.
- Develop routing for ultra-low-latency fabric spanning hundreds of thousands of GPUs.
- Own software lifecycle from design to deployment to boost frontier model training.
What they offer
- equity
- medical, vision, and dental coverage
- 401(k) retirement plan
- short & long-term disability insurance
- life insurance
Ideal candidate
Seasoned systems builder who thrives owning large-scale infrastructure end-to-end and solving hard distributed performance problems to push frontier AI forward.
Requirements
- Bachelor's degree in computer science, engineering, math, or technical discipline
- 5+ years of professional software development experience in lieu of a degree
- Development experience in C or C++
Lab profile
About xAI
Builds AI systems to understand the universe and advance human knowledge.
Known for
- Engineering excellence focus
- Large-scale data center operations
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