Embedded AI Agent Engineer (Remote Singapore)

LangChain, Inc.; Singapore; Hybrid; SGD 120,000 - 180,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Flexible vacation

401(k)

Job summary

LangChain, Inc. is seeking a Deployed Engineer for our Professional Services team to work directly with enterprise customers, translating requirements into production-grade agent solutions.

You will design architectures and guide engineering teams through the full lifecycle of agent development, from evaluation pipelines to embedded deployments, while defending tradeoffs and ensuring reliability in real-world AI systems.

Qualifications

• 4+ years of software engineering experience with Python.
• 2+ years of hands-on experience building and shipping production agent systems.
• Strong client-facing communication skills, with the ability to confidently articulate architectural decisions to technical stakeholders (engineers, architects, CTOs).
• Strong experience with LangChain/LangGraph/Deep Agents or comparable frameworks, including multi-agent patterns and state management.
• Deep familiarity designing and implementing evaluation methodologies for non-deterministic AI systems.
• Comfortable operating across the full spectrum from advisory to embedded delivery.
• Willing to travel up to 20% of the time.

Responsibilities

• Advising: Agent architecture design, evaluation strategy review, and best-practice production guidance.
• Building: Co-build with the customer's engineering team across the full Agent Development Lifecycle (ADLC) in outcome-scoped engagements.
• Embedding: Serve as a deployed engineer inside the customer's team for extended engagements, operating as a de facto member of their org to ship agent systems directly.
• Agent Engineering: ADLC end-to-end, architecture design, orchestration patterns, evals, custom conversational UIs, and production deployment.
• Applied AI: Post-training, supervised fine-tuning, harness engineering, trace mining, model selection and evaluation methodology.

Skills

Python

Agent systems

Client-facing communication

LangChain/LangGraph/DeepAgents

Evaluation methodologies

Travel readiness

Tools

LangChain

LangGraph

Deep Agents

Job description

LangChain, Inc. is seeking a Deployed Engineer for our Professional Services team to work directly with enterprise customers, translating requirements into production-grade agent solutions.

You will design architectures and guide engineering teams through the full lifecycle of agent development, from evaluation pipelines to embedded deployments, while defending tradeoffs and ensuring reliability in real-world AI systems.