Software Engineer, Agents (Foundation Agents)

Fieldguide
San Francisco
Workplace: HybridFull timeUSD 190,000 - 220,000 annuallyFunction: Software EngineeringSkills: ["Error analysis","Quality improvement","Backend engineering","Curiosity","Reliability focus"]

Build and maintain agent knowledge and evaluation infrastructure that powers long-horizon agents in production. You’ll help create next-generation agents, perform error analysis to improve quality and reliability, and develop backend systems for agent execution, evaluation, and monitoring. Working with senior engineers, you’ll execute a reliability and quality roadmap for Fieldguide’s AI platform and address frontier problems in agent reliability.

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FursaFursa
Fieldguide
Fieldguide
6 hours ago

Software Engineer, Agents (Foundation Agents)

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 48 minutes agoStatus: Live

Job Summary

Build and maintain agent knowledge and evaluation infrastructure that powers long-horizon agents in production. You’ll help create next-generation agents, perform error analysis to improve quality and reliability, and develop backend systems for agent execution, evaluation, and monitoring. Working with senior engineers, you’ll execute a reliability and quality roadmap for Fieldguide’s AI platform and address frontier problems in agent reliability.
Location: San Francisco
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Build and maintain agent knowledge and evaluation infrastructure for long-horizon agents
  • •Build next-generation agents that solve increasingly complex real-world use cases
  • •Perform error analysis on agent behavior and turn findings into concrete quality improvements
  • •Develop backend systems supporting agent execution, evaluation, and monitoring
  • •Partner with senior engineers to execute the reliability and quality roadmap

Pay and Benefits

Salary: USD 190,000 - 220,000 annually
Perks:Health Insurance401kFlexible Time

Key Requirements

  • •Hands-on experience building AI products
  • •Working knowledge of evals and error analysis
  • •Backend engineering experience
  • •Platform engineering skills (nice to have)
  • •Frontend and/or distributed systems experience (nice to have)
Skills:Error analysisQuality improvementBackend engineeringCuriosityReliability focus

Company Brief

Fieldguide
Provides an agentic AI platform that automates and manages end-to-end audit, advisory, and compliance engagements for CPA and consulting firms, improving efficiency, margins, and client outcomes.
Industry: Enterprise Software
Company Size: Medium (51 to 250 employees)
Revenue: USD 1M to 5M
Growth: Growth Stage Startup
Funding: Series B
Headquarters: San Francisco, United States
Founded: 2020
Glassdoor
Glassdoor: 4.6
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