
11 - 50 employees
🤖 Artificial Intelligence
🤝 B2B
☁️ SaaS
💰 $25M Series A on 2024-02
Artificial Intelligence • B2B • SaaS
LangChain is a composable framework designed to assist developers throughout the entire lifecycle of Large Language Model (LLM) applications. Their suite of products, including LangGraph and LangSmith, offers tools for building, deploying, and managing applications that can reason and operate at scale. With a focus on operational efficiency and improved performance, LangChain supports a wide range of industries through its innovative offerings.
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11 - 50 employees
🤖 Artificial Intelligence
🤝 B2B
☁️ SaaS
💰 $25M Series A on 2024-02
Artificial Intelligence • B2B • SaaS
LangChain is a composable framework designed to assist developers throughout the entire lifecycle of Large Language Model (LLM) applications. Their suite of products, including LangGraph and LangSmith, offers tools for building, deploying, and managing applications that can reason and operate at scale. With a focus on operational efficiency and improved performance, LangChain supports a wide range of industries through its innovative offerings.
• Co-architect and co-build production AI agents with customer engineering teams • Own the technical win in pre-sales by designing POCs, answering deep technical questions, and guiding evaluations • Help customers deploy and operate agent-based applications such as conversational agents, research agents, and multi-step workflows • Advise customers post-sale on architecture, best practices, and roadmap-level decisions • Run technical demos, trainings, and workshops for developer audiences • Surface field feedback and contribute reusable patterns, cookbooks, and example code that scale across customers • Occasionally contribute code upstream when it meaningfully improves customer outcomes
• 3+ years in a relevant technical role (software engineering, customer engineering, solutions engineering, founding/product engineering), ideally in a startup or scale-up • Strong Python, JavaScript and systems fundamentals • Have designed agent-based or LLM-powered applications beyond simple API calls, including multi-step workflows, orchestration, and failure handling • Are comfortable working directly with customers during POCs, architecture reviews, and technical evaluations • Can explain technical tradeoffs clearly and build trust with developer audiences • Take responsibility for outcomes, not just recommendations • Have a bias toward action and enjoy figuring things out as you go • Are excited about operating AI agents in production, not just building demos. • You’ve deployed AI agents in production, especially using LangChain, LangGraph, or similar frameworks (nice to have) • Worked with LLM evaluation, observability, or guardrails (nice to have) • Have experience with cloud environments (AWS, GCP, Azure), containers, and basic Kubernetes concepts (nice to have) • Have shipped and operated production software and are comfortable owning systems under real-world constraints (nice to have).
• medical, dental, and vision coverage • flexible vacation • a 401(k) plan • meals on in-office days in the US and more.
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