Senior AI Engineer (Korea)

The role

You will design and build agentic systems to automate complex audit workflows. You will own agents across their lifecycle, including delivery, reliability, performance, and observability.

What you will do

• Design and build agentic systems that automate complex audit workflows end-to-end
• Translate customer problems into concrete agent behaviors and orchestration logic
• Orchestrate LLMs, tools, retrieval, and business logic into reliable, production-grade agent experiences
• Own agents across their lifecycle: delivery, reliability, performance, and observability
• Use AI to accelerate design, build, test, and iteration cycles
• Prototype quickly, then harden systems for enterprise-grade reliability
• Build evaluation frameworks, feedback loops, and guardrails to improve agents over time
• Design prompts, retrieval pipelines, and orchestration logic that perform at scale
• Make clear trade-offs on what to build, cut, or skip based on customer value
• Partner with Product and Design to define capabilities that deliver real outcomes

Required qualifications

• 3–6+ years shipping production software in complex, real-world systems
• Strong command of TypeScript, Python, and Postgres
• Shipped LLM-powered features serving real production traffic
• Built retrieval pipelines and agent orchestration systems
• Implemented evaluation frameworks for model outputs and agent behavior
• Worked with vector databases, embedding models, and RAG architectures
• Hands-on experience with modern LLM APIs (OpenAI, Gemini, Anthropic) and agent frameworks
• Comfortable operating in ambiguity and taking responsibility for outcomes

Benefits

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

About the company

Fieldguide builds software for the people who enable trust between businesses by automating and streamlining the work of assurance and audit practitioners. They are based in San Francisco, CA, but built remote-first.