or apply directly on Focused's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 15 days Focused's roles stay open a median of 45 days
- Reposted
- No
- Salary listed
- No 50% of Focused's roles list one
- Ghost-job risk at Focused
- high 15 stale, 1 reposted of 18 open
- Hiring momentum
- 20 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-17
Measured from postings appearing on and disappearing from Focused's own greenhouse board since 2026-08-03. Full hiring picture for Focused.
About this role
In this role, you'll be working remotely as a Senior Agent Engineer focused on building AI agents for field service applications at Flynn. Your day-to-day tasks will involve developing and shipping AI-enabled applications using a tech stack that includes LangChain, LangGraph, and LangSmith, while ensuring high code quality through practices like TDD. You'll collaborate with various stakeholders to define evaluation practices and deliver reliable software under real-world conditions.
- benefits
- 1/5
- freshness
- 4/5
- career value
- 5/5
- role clarity
- 5/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Focused as an employer.
What you need
- Production experience with LLM systems: RAG pipelines, vector databases, chunking strategy, and structured schema/prompt design.
- Hands-on experience with agentic workflows, including tool calls and multi-agent orchestration, and a real agent framework (LangChain, LangGraph, or comparable).
- Experience building evaluations to catch quality regressions, using a repeatable process, not just checking outputs by hand.
- Full-stack range: comfortable across Python (FastAPI or equivalent) and TypeScript/React, with a track record of shipping both sides of production software.
- A strong track record delivering software in collaborative, agile, client-facing environments.
- Genuine belief that code quality matters. TDD and pairing aren't overhead to you, they're how strong systems and strong teams get built.
Nice to have
- Experience with multi-tenant systems (systems that safely serve many different customers at once), or a strong instinct for keeping customer data separate and limiting the impact of any failure.
- Data pipeline orchestration experience (Prefect, Dagster, Airflow, or similar).
- Observability/tracing experience for LLM systems.
- Experience in industrial, field service, or another domain where errors carry physical consequences.
- AWS infrastructure.
Worth weighing
- Contract role with full-time hours, requiring overlap with US Central business hours.
- No salary or compensation details provided in the posting. The role involves working on live software from day one, which may imply a fast-paced environment.
- The tech stack includes specific frameworks (LangChain, LangGraph, LangSmith) that may require prior experience or willingness to learn quickly.
Summarised from Focused's posting. Read the full original.
Listed by Focused on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.
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