Metisinc

Open

Platform Engineer

Location
San Francisco, California
Posted
Feb 7, 2026
Last seen
Aug 6, 2026

About the role

About the Role

As a Platform Engineer at Metis, you’ll join a small, product-driven engineering team building modern infrastructure that powers critical workflows for our own training platform. You’ll own projects end-to-end, designing, building, and shipping production systems that directly impact customers. You’ll write production-grade code, reason about systems holistically, and make decisions that tie directly to business outcomes. You will be moving fast while upholding a high bar for code quality, scalability, and simplicity.

What You’ll Do

  • Help scale and work on a core part of our Mantis Platform
  • Helping to optimize our training stack, work on expanding platform scalability and functionality
  • Write code and leverage AI tools effectively to get the highest quality of work done in the fastest time

Requirements

  • Strong coding fundamentals in at least one modern language (Python, Go, Rust, etc.).
  • Ability to break down ambiguity and ship simple solutions to complex problems.
  • Familiarity with system-design, general coding practices in terminal, and high level thinking

Compensation & Benefits

  • Base: $150,000–$850,000
  • Significant Equity
  • Full medical, dental, and vision
  • Wellness & L&D stipend
  • Equinox membership
  • Breakfast, lunch, and dinner provided (Unlimited Doordash)
  • $25,000 housing stipend

About Metis

Metis helps enterprises and labs build the most reliable AI agents by leveraging post-training. Our platform enables the creation, improvement, and deployment of the most capable frontier agents designed for rigorous, real-world workflows.

Momentum

  • 0 → six-figure monthly revenue in the last six weeks
  • Working with several Fortune 500 enterprises & frontier AI labs
  • Growing 150%+ MoM

Backed by

Y Combinator, CRV, and executives from OpenAI, Google, Mercor, NVIDIA, and others.

Pay

Compensation & Benefits Base: $150,000–$850,000