
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.
🔥 8 hours ago
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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.
• Translate vague enterprise workflows into concrete software specifications • Guide engineering teams through resulting solutions or build solutions for customers • Design customer agent architectures • Co-build evaluation pipelines with customer engineering teams • Embed within customer teams for extended engagements and ship agent systems directly • Advise on agent architecture design, evaluation strategy, and production best practices • Co-build with customer engineering teams across the full Agent Development Lifecycle (ADLC) • Deliver agent engineering across architecture design, orchestration patterns, evaluations, custom conversational UIs, and production deployment • Apply post-training, supervised fine-tuning, harness engineering, trace mining, model selection, and evaluation methodology • Work directly with enterprise customers to build reliable, production agents
• 4+ years of software engineering experience with deep expertise in Python • TypeScript/JavaScript a plus • 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 (short and long-term memory) • 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 • Exposure to dataset curation and post-training techniques (SFT, DPO, RLHF) on open-weight models using tools like Axolotl, Unsloth, Hugging Face transformers, or TRL • Experience with trace mining to drive continuous improvement loops • Ability to submit a portfolio
• Competitive compensation including base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks • Locally competitive benefits aligned with regional norms and regulations for team members in the EU, UK, and APAC • Medical coverage • Dental coverage • Vision coverage • Flexible vacation • 401(k) plan • Meals on in-office days in the US
Apply Now🕒 August 3
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