AI Engineer at Langchain

Langchain

New York, NY·1w ago

Mid LevelFull-timeTypeScriptPythonRustAWSGCPAzureCI/CDAIAPIML

Salary Range

$102,000 - $138,000 /year

Estimated

This salary is estimated based on similar roles. The actual salary may vary.

About the Role

We are looking for an AI Engineer to join our Professional Services team at LangChain. You'll work directly with enterprise customers to design, build, and optimize production-grade AI agent systems. This role combines software development, AI/ML expertise, and customer-facing skills.

Key Responsibilities

→Design multi-agent systems with Subagents/Handoffs/Router patterns
→Implement agent logic using langchain/langgraph
→Design comprehensive evaluation frameworks
→Optimize prompts with A/B testing
→Implement state management (short-term and long-term memory)
→Design RAG patterns with vector store integration
→Guide customers on agent deployment and configuration management
→Integrate agents into CI/CD pipelines
→Lead agent engineering maturity assessments
→Work directly with enterprise customers to understand requirements

Requirements

✓5+ years of experience in software development with 2+ years focused on AI/ML applications or agents
✓2+ years of experience building production AI/ML applications or agents
✓Strong experience with LLM frameworks (langchain/langgraph, or similar)
✓Strong experience with state management
✓Experience designing and implementing evaluation frameworks for AI applications
✓Strong prompt engineering skills with experience in optimization
✓Experience with vector stores, RAG patterns, and knowledge organization
✓Experience with MCP/tool integration, API design, and error handling patterns
✓Strong Python and/or TypeScript development skills
✓Understanding of cloud platforms (GCP, AWS, or Azure)
✓Knowledge of containerization and container orchestration concepts
✓Understanding of CI/CD concepts and experience integrating applications into CI/CD pipelines
✓Understanding of networking, security, and observability concepts
✓Customer-facing experience with enterprise customers (preferred)
✓Experience conducting technical assessments or code reviews
✓Strong communication skills with ability to explain technical concepts
✓Strong problem-solving skills with ability to analyze complex requirements
✓Consultative approach with ability to understand customer needs