Skip to main content

Fieldguide

Software Engineer, Agents (Foundation Agents)

San Francisco, California, United States

Location
San Francisco, California, United States
Work
Hybrid
Employment
Full-time
Level
Not stated
Function
Engineering
Pay
$190K – $220K a year
Posted
7 weeks ago

About the role

About Us

Fieldguide is establishing a new state of trust for global commerce and capital markets by automating and streamlining the work of assurance and audit practitioners—specifically in cybersecurity, privacy, and financial audits. We build software for the people who enable trust between businesses.

We're based in San Francisco, CA, and backed by Goldman Sachs Alternatives, Bessemer Venture Partners, 8VC, Floodgate, Y Combinator, and more. Over 50 of the top 100 accounting and consulting firms trust Fieldguide to power mission-critical work.

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 You’ll Own

  • Build and maintain agent knowledge and evaluation infrastructure for Fieldguide's long-horizon agents
  • Build our next generation of agents at Fieldguide, solving increasingly complex customer use cases
  • Perform error analysis on agent behavior and help turn findings into concrete quality improvements
  • Build backend systems that support agent execution, evaluation, and monitoring
  • Partner with senior engineers on the team to execute the platform's reliability and quality roadmap

Who You Are

  • 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

Experience

Must-have

  • Hands-on experience building AI products
  • Working knowledge of evals and error analysis
  • Backend engineering experience

Nice-to-have

  • Platform engineering skills
  • Frontend experience
  • Distributed systems experience

What Should Excite You

  • Long-horizon agents: working on agents that do real, sustained work and not one-shot demos
  • Evaluation as a craft: Evals and error analysis are core to how this team improves quality
  • Platform-level impact: Your work shapes the reliability and quality of every agent built on top of it
  • Frontier problems: You're working on open problems in agent reliability that don't yet have established playbooks

Benefits

  • Competitive compensation with equity
  • Comprehensive health and wellness benefits
  • Flexible time off and work schedules
  • Technology reimbursements
  • 401(k) plan
  • Twice-yearly in-person offsites across the U.S.
  • Wellness benefits starting on your first day

Our Values

  • Fearless — Inspire and break down seemingly impossible walls
  • Fast — Launch fast with excellence; iterate to perfection
  • Lovable — Deliver happiness and 11-star experiences
  • Owners — Execute and run the business with ownership
  • Win-win — Create mutual value and earn trust for life
  • Inclusive — Scale the best ideas with inclusive teams

Source

Posted by Fieldguide on their own hiring page, jobs.ashbyhq.com. OptiTalent shows it as published, read 07 Nov 2026 00:49 UTC; the original is the reference.

View the original ad ↗

More at Fieldguide

  • Fieldguide · San Francisco, California, United States

    RemoteFull-timeMid level$115K – $130K a yearCustomer success & support

    As an Implementation Consultant at Fieldguide, you will be an integral member of our go-to-market team, working directly with our Customer Success and greater Go-To-Market teams to make significant impacts on our customer’s adoption of our platform.

  • Fieldguide · San Francisco, California, United States

    RemoteFull-timeManager$250K – $270K a yearEngineering

    As a Senior Engineering Manager, Platform at Fieldguide, you will lead the team that builds the foundational platform powering Fieldguide: the core services, APIs, shared primitives, and developer tooling that make it fast, safe, and consistent to deliver new capabilities to…

  • Fieldguide · San Francisco, California, United States

    RemoteFull-timeManager$170K – $200K a yearMarketing

    We are seeking a Senior Product Marketing Manager, Risk Advisory to join our Product Marketing team, reporting to the Senior Director of Product Marketing. This role is the connective tissue between Product and our go to market teams (sales, customer success, and marketing),…

  • Fieldguide · San Francisco, California, United States

    RemoteFull-timeManager$170K – $230K a yearMarketing

    We are seeking a Senior Product Marketing Manager, Corporate Internal Audit to join our Product Marketing team, reporting to the Senior Director of Product Marketing. This role is the connective tissue between Product and our go to market teams (sales, customer success, and…