Location
Menlo Park United States
Menlo Park United States
Salary
(Yearly)
(Yearly)
(Yearly)
(Yearly)
(Hourly)
Undisclosed
-
Date posted
September 23, 2025
Job type
Full-time
Experience level
Mid level

Job Description

About the Role

As a Member of Technical staff focused on ML, you’ll push the limits of frameworks, refine our agent architecture, and build the benchmarks that define performance at scale. You’ll help take our frontier models from the lab into lightning-fast production-ready services.

If you relish experimenting with the latest serving research, building optimizations, and shipping infrastructure for researchers, then we invite you to apply!

Responsibilities

  • Architect and optimize high-performance inference infrastructure for large foundation models

  • Benchmark and improve latency, throughput, and agent responsiveness

  • Work with researchers to deploy new model architectures and multi-step agent behaviors

  • Implement caching, batching, and prioritization to handle high-volume requests

  • Build monitoring and observability into inference pipelines

Qualifications

  • Strong experience in distributed systems and low-latency ML serving

  • Skilled with performance optimization tools and techniques, and experienced in developing solutions for critical performance gains

  • Hands-on with vLLM, SGLang, or equivalent frameworks

  • Familiarity with GPU optimization, CUDA, and model parallelism

  • Comfort working in a high-velocity, ambiguity-heavy startup environment

What makes us interesting

  • Small, elite team of ex-founders, researchers from top AI Labs, top CS grads, and engineers from top companies

  • True ownership You will not be blocked by bureaucracy, shipping meaningful work within weeks rather than months

  • Serious momentum We're well-funded by top investors, moving fast, and focused on execution

What we do

  • Ship consumer products powered by cutting-edge AI research, and

  • Build infrastructure that facilitates research and product, and

  • Innovate cutting-edge research that will open up new consumer product forms

The Details

  • Full-time, onsite role in Menlo Park

  • Startup hours apply

  • Generous salary, with additional benefits to be discussed during the hiring process

Apply now
Fundamental Research Labs is hiring a Member of Technical Staff - ML. Apply through Homebase and and make the next move in your career!
Apply now
Companies size
51-100
employees
Founded in
Headquaters
San Francisco, CA, United States
Country
United States
Industry
Social media
Visit website

Similar AI jobs

Here are other jobs you might want to apply for.

SE.svg
Sweden

AI Engineer (Agents)

Full-time
Machine Learning Engineer
SE.svg
Sweden

AI Engineer - Search (Agents)

Full-time
Machine Learning Engineer
CA.svg
Canada

Machine Learning Researcher

Full-time
Machine Learning Engineer
CA.svg
Canada

Machine Learning Engineer

Full-time
Machine Learning Engineer
US.svg
United States

Member of Technical Staff - Data and Evals

Full-time
Machine Learning Engineer
US.svg
United States

Member of Technical Staff - Post-Training

Full-time
Machine Learning Engineer
Open Modal