Member of Technical Staff - Inference
xAI · Palo Alto, CA · Infrastructure
About this role
xAI is hiring a staff-level Staff Engineer in the software engineering function based in Palo Alto, CA. The posting calls out experience with Rust, C, LLMs, Reinforcement Learning. Compensation is listed at $180,000–$440,000 per year.
- Role
- Staff Engineer
- Function
- software engineering
- Level
- staff
- Track
- Tech leadership
- Employment
- Full-time
- Location
- Palo Alto, CA
- Department
- Infrastructure
More roles at xAI
Job description
from xAI careersABOUT xAI
xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.
About the Role:
- We are building the high-performance inference platform that serves Grok to millions of users every day with lightning speed and perfect reliability.
- As a Member of Technical Staff - Inference, you will design and optimize large-scale model serving systems end-to-end. You will own everything from distributed infrastructure (global KV cache, continuous batching, load balancing, auto-scaling) to deep low-level optimizations (GPU kernels, quantization, speculative decoding, tail latency).
- This is a high-impact role where your work directly determines how fast and reliably users interact with Grok at massive scale