Focused

Technology

AgentEngineer(Langchain)

£70–110k London, England, United Kingdom FULL TIME
The Brief

“Agent Engineer (Langchain) at Focused. Skills: LangChain, LLMs, Full stack development, AI-native systems. Build AI-enabled applications. Deliver production-ready outcomes”

What You'll Achieve.

Deliver meaningful outcomes; Deliver production-ready outcomes; Deliver valuable software

Industry & Context.

Technology
Problems you'll solve

Problem solving

Eligibility Requirements

Work in person four days per week

What They're Looking For.

Must Have

Hands-on full stack engineer, Experience with LangChain, Experience architecting AI-native systems, Experience with TDD, Experience with pairing, Experience across multiple languages or frameworks, Experience navigating complex organizations, Experience building bridges across functions, Experience helping teams adopt modern development practices, Comfortable in code and client meetings, Ability to translate technical risks and wins

Nice to Have

LangGraph experience, LangSmith experience

What You'll Do.

Build AI-enabled applications

Deliver production-ready outcomes

Lead end-to-end delivery

Practice continuous refactoring

Ensure code is reliable

Ensure code is maintainable

Ensure code is understandable

Guide architecture decisions

Support observability

Collaborate with designers

Collaborate with product managers

Collaborate with stakeholders

Continuously deliver valuable software

Model healthy engineering culture

Influence technical direction

Experiment with new patterns

Share what doesn't work

Evolve how we build AI-powered software

How You'll Work.

Team & Collaboration

Pair program with teammates; Pair program with clients; Collaborate with designers; Collaborate with product managers; Collaborate with stakeholders; Collaborate across client orgs; Collaborate with Focused internal practices

Communication Scope

Translate technical risks; Translate technical wins

Process & Methodology

Agile environments

Free ATS check

Applying for this Agent Engineer (Langchain) role?

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