Drimva

Modal

Member of Technical Staff - ML Performance

$200K–$350K

New York +1 · Staff · Full-time · Posted Apr 21, 2026

Location
New York
San Francisco
Experience
5+ years writing high-quality, high-performance code.

About the job

Improve the performance of ML systems at scale by optimizing language and diffusion model throughput and latency across open-source projects and Modal’s container runtime.

What you'll do

  • Optimize ML systems for higher throughput and lower latency.
  • Contribute to open-source projects and Modal’s container runtime.
  • Apply ML performance engineering to improve GPU performance.

What they ask for

  • 5+ years of experience writing high-quality, high-performance code.
  • Experience with torch, high-level ML frameworks, and inference engines (vLLM or TensorRT).
  • Familiarity with NVIDIA GPU architecture and CUDA.
  • Experience with ML performance engineering.

Nice to have

  • Familiarity with low-level operating system foundations, such as the Linux kernel, file systems, or containers.

Pay

USD $200K – $350K base salary

Tools

torch, vLLM, TensorRT, NVIDIA GPU, CUDA, Linux kernel

AI focus

Optimize language and diffusion models for higher throughput and lower latency.

Model-written summary · the original posting is authoritative

First seen Oct 10, 2026 · Last verified Nov 5, 2026 (UTC)