AI Engineer
LangChain
Location
United States, San Francisco, CA, New York, NY
Employment Type
Full time
Location Type
Remote
Department
GTM
About the Role
We're looking for an AI Engineer to join our Professional Services team. 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, you'll work on everything from multi-agent system design to evaluation framework implementation, requiring deep technical expertise in agent engineering with understanding of cloud infrastructure and deployment patterns.
You'll join a collaborative team environment with a strong engineering culture, with direct impact on customer success and the opportunity to shape best practices while working with cutting-edge AI technology.
What You'll Do
Agent Engineering & Development: 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), and design RAG patterns with vector store integration
Deployment & Operations: Guide customers on agent deployment and configuration management, integrate agents into CI/CD pipelines, collaborate with Solution Architects on infrastructure requirements, and set up observability using LangSmith
Customer Engagement & Assessment: Lead agent engineering maturity assessments, work directly with enterprise customers to understand requirements and present recommendations, and partner with Solution Architects, Engagement Managers, and Product/Engineering teams
What We're Looking For
Required Experience
5+ years of experience in software development with 2+ years focused on AI/ML applications or agents. Customer-facing experience is preferred. We also like former founders, so if you have an unusual background, but all the right skillsets, you are welcome to apply.
Agent Engineering & Development:
2+ years of experience building production AI/ML applications or agents
Strong experience with LLM frameworks (langchain/langgraph, or similar) for building agent-based applications
Strong experience with state management (short-term and long-term memory)
Experience designing and implementing evaluation frameworks for AI applications (LLM-as-judge, deterministic evaluators)
Strong prompt engineering skills with experience in optimization, externalization, and A/B testing
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 with production-grade code quality
Infrastructure & Cloud:
Understanding of cloud platforms (GCP, AWS, or Azure) and common services
Knowledge of containerization and container orchestration concepts
Understanding of CI/CD concepts and experience integrating applications into CI/CD pipelines
Understanding of networking, security (authentication, authorization), and observability concepts
Ability to collaborate with infrastructure teams on deployment requirements
Customer-Facing:
Customer-facing experience with enterprise customers (preferred)
Experience conducting technical assessments or code reviews
Strong communication skills with ability to explain technical concepts to diverse audiences
Strong problem-solving skills with ability to analyze complex requirements and design elegant agent solutions
Consultative approach with ability to understand customer needs, provide recommendations, and guide implementation
Location: SF or NY Preferred. US Remote Ok
Compensation: $160K - $180K
We offer competitive compensation that includes base salary, meaningful equity, and benefits such as health and dental coverage, flexible vacation, a 401(k) plan, and life insurance. Actual compensation will vary based on role, level, and location.