# Founding Engineer - LLM Infra & Platform at Pax Historia

- Company: Pax Historia
- What the company does: Pax Historia - alternate history sandbox game. Backed by Y Combinator.
- Company website: https://www.paxhistoria.co
- Type: Startups (AI role)
- Level: Mid level
- Location: San Francisco
- Work setup: On-site
- Pay: $140K to $220K base salary per year (USD)
- Posted: 2026-08-22
- Apply by: 2026-10-08
- Apply: https://jobs.ashbyhq.com/pax-historia/50aaa303-32cd-422f-9ef6-f3ffa278e411
- Page: https://www.1752.vc/careers/jobs/pax-historia-founding-engineer-llm-infra-and-platform/

## About the role

We’re hiring an engineer to own that system. You’ll work on provider reliability, structured outputs, caching, routing, and monitoring. At the end of the day, you will need to: You will not be in charge of model-training. We do not run model inference ourselves.

Tags: Engineering