# AI Backend Engineer at Within

- Company: Within
- What the company does: Backed by Y Combinator and a16z.
- Company website: http://within.ai
- Type: Startups (AI role)
- Level: Mid level
- Location: San Francisco (HQ)
- Work setup: On-site
- Pay: $201K to $240K base salary per year (USD)
- Posted: 2026-04-04
- Apply by: 2026-10-08
- Apply: https://jobs.ashbyhq.com/within/99de9d9b-d0c6-42a6-9e4d-2df097dae008
- Page: https://www.1752.vc/careers/jobs/within-ai-backend-engineer/

## About the role

We're hiring Backend + Applied AI Engineers to build the core systems that power Within's multimodal agents in real enterprise environments. This is a hands-on engineering role at the intersection of distributed systems and applied AI: you'll design and ship backend services that ingest messy real-world data, orchestrate model/agent workflows, enforce enterprise-grade security and deliver reliable outcomes at scale.

Tags: EPD