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AI Engineer

Fieldguide · San Francisco, California

Location
San Francisco, California, United States
Workplace
Hybrid
Employment
Full time
Level
Mid level
Posted
8 months ago

About this 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 built remote-first. We're 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

Fieldguide is building AI agents for the most complex audit and advisory workflows. We’re a San Francisco-based vertical AI company operating in a $100B+ market undergoing rapid transformation. Over 50 of the top 100 accounting and consulting firms trust Fieldguide to power mission-critical work.

As an AI Engineer, you’ll build Fieldguide’s intelligence layer - agentic workflows, architectures, and evaluation systems that power enterprise-grade agents. You’ll operate at the intersection of product engineering, applied AI, and production systems.

What You’ll Own

Build and Ship AI Agents

  • Implement agentic workflows that automate complex audit tasks

  • Turn customer problems into discrete, testable agent behaviors

  • Integrate LLMs, tools, and retrieval logic into reliable agent experiences

  • Monitor and maintain agents in production with a focus on reliability and performance

Execute with AI-Native Leverage

  • Use AI tooling to accelerate how you design, build, and test features

  • Prototype quickly and harden systems for enterprise reliability

  • Build evaluations and feedback loops to improve agent outputs

  • Write prompts and retrieval pipelines that perform at scale

Contribute to Product Impact

  • Work closely with senior engineers and product to scope and deliver features

  • Translate customer workflows into clear engineering requirements

  • Identify and surface capability gaps to improve team velocity

Who You Are

You’re a strong software engineer who’s built your skills for an AI-native world. These principles resonate with you:

  • Bias to building: You move fast and resolve uncertainty by shipping

  • AI-native instincts: You're excited to use LLMs, agents, and automation as core tools

  • Curiosity and learning velocity: You ramp quickly on new problems and technology

  • Collaborative: You communicate proactively and seek feedback often

  • Attention to detail: You care about quality in code and customer-facing outputs

Experience

We care more about capability and trajectory than years on a resume, but most strong candidates have:

  • 1 - 3 years shipping production software in real-world systems

  • Proficiency in TypeScript and/or Python

  • Some exposure to LLM APIs (OpenAI, Anthropic, Gemini) or AI tooling

  • Familiarity with retrieval pipelines, RAG concepts, or vector databases is a plus

  • Experience with React and Postgres is helpful but not required

  • Comfortable working in ambiguity with direction from senior engineers

What Should Excite You

  • Enterprise-grade reliability: Building systems professionals depend on

  • Human-in-the-loop design: Knowing when to automate vs. when to surface decisions

  • Nuanced evaluation: Audits require judgment, so feedback structures matter

  • Explainability: Making AI outputs and reasoning transparent and trustworthy

  • Complex domains: Navigating compliance and enterprise rigor while moving fast

  • Shipping daily value: Delivering agent experiences customers use every day

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

As published by Fieldguide. Applications are handled on their site.

Skills this posting mentions

Artificial IntelligenceProduct EngineeringPostgres

About Fieldguide

Fieldguide is a leading AI-native platform transforming how audit, advisory, and assurance work gets done. Purpose-built for regulated environments, Fieldguide brings professionals and agentic AI together to modernize engagement delivery from planning through close, enabling audit and advisory practitioners to deliver higher-quality work, strengthen client experiences, and unlock growth for the decade ahead. Fieldguide is trusted by leading firms including KPMG, RSM US LLP, Baker Tilly, CBIZ, BDO, Grant Thornton, Forvis Mazars, CLA (CliftonLarsonAllen), CohnReznick, Wipfli LLP, Carr Riggs & Ingram, Cherry Bekaert, Aprio LLP, UHY Advisors Inc., Weaver, LBMC, Elliott Davis, Frazier & Deeter, Cohen & Co, BerryDunn, Schellman, and Warren Averett, among others. Fieldguide is also the recipient of the Accounting Today Top New Products Award as well as a five time winner of the CPA Practice Advisor Technology Innovation Award. Fieldguide is headquartered in San Francisco and backed by Growth Equity at Goldman Sachs Alternatives, Bessemer Venture Partners, 8VC, Thomson Reuters, and other leading investors. Fieldguide announced its $75m series C in February 2026 and has raised $125m to date.

All 36 openings at Fieldguide

One click, then it is written

Apply to Fieldguide with a resume written for this role.

Queue AI Engineer and I read the posting, rewrite your resume against it, draft the cover letter, and score the fit. Then you press send, or press one button and I fill in Fieldguide’s form for you.

  1. 01Drop your resume

    A PDF or a LinkedIn URL. About a minute, once.

  2. 02I rank the openings

    Every weekday morning, the live catalog scored against your history. Up to 20 worth your time, not two hundred links.

  3. 03Each one is written up

    Resume rewritten for the posting, a cover letter, a fit score. Press send, or let me fill in the form.

  • 25 sent a week, free
  • No card
  • Nothing sent until you say so

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Put this to work

Paste your career in once. Every application after that is written for you.

Drop a resume or a LinkedIn URL. I rank the live openings against it, rewrite the resume and write a cover letter for the best of them, and fill in the employer's form when you press the button. You read, you decide what goes out.

  1. 01Drop your resume

    A PDF or a LinkedIn URL. About a minute, once.

  2. 02I rank the openings

    Every weekday morning, the live catalog scored against your history. Up to 20 worth your time, not two hundred links.

  3. 03Each one is written up

    Resume rewritten for the posting, a cover letter, a fit score. Press send, or let me fill in the form.

  • New matches ranked and written before you are up.
  • Every bullet stays inside what your history supports. Nothing invented.
  • Queued, submitted, interviewing, offer: one screen, not a spreadsheet.

500 free credits on sign-up. No card. Nothing is sent until you say so.

Listed from the job board Fieldguide publishes. Refolk is not the employer and does not handle their hiring. Applications go to Fieldguide directly.