# Software Engineer, Agents (Foundation Agents) at Fieldguide

- Company: Fieldguide
- What the company does: Fieldguide is the agentic AI platform for audit and advisory firms. Field Agents run planning, testing, and review—trusted by 50% of the top 100 firms. Backed by Bessemer.
- Company website: https://www.fieldguide.io/
- Type: Startups (AI role)
- Level: Mid level
- Location: San Francisco, CA
- Work setup: Remote
- Pay: $190K to $220K base salary per year (USD)
- Posted: 2026-09-16
- Apply by: 2026-10-31
- Apply: https://jobs.ashbyhq.com/fieldguide/ec60ae0f-7638-4859-b65a-6c8446fdd7db
- Page: https://www.1752.vc/careers/jobs/fieldguide-software-engineer-agents-foundation-agents/

## About the role

The Foundation Agents team stewards the long-horizon agents powering the Fieldguide AI platform. We work at the frontier of AI product development: agent knowledge, evaluations, and improving quality and reliability at scale. If you're excited by long-horizon agents that do real-world work, this is the team for you.

## What they're looking for

- You've built AI products, not just called an LLM API
- You're curious about evals and error analysis. You want to understand why an agent failed, not just that it did
- You're comfortable in the backend, with a bias toward reliable systems
- You're motivated by long-horizon agents that do real work in production
- Hands-on experience building AI products
- Working knowledge of evals and error analysis

Tags: Engineering, Product, and Design