2 months ago
Base Salary
$150k - $215k/yr
Responsibilities
- Advise enterprise customers on agent architecture, evaluation strategy, and production best practices.
- Co-build agent systems with customer engineering teams across the full Agent Development Lifecycle.
- Embed within customer organizations as a deployed engineer and ship agent systems alongside their engineers.
- Design orchestration patterns, evaluations, custom conversational user interfaces, and production deployments.
- Apply post-training, supervised fine-tuning, harness engineering, trace mining, model selection, and evaluation methodologies.
Requirements
- 4+ years of software engineering experience with deep expertise in Python.
- 2+ years of hands-on experience building and shipping production agent systems.
- Strong client-facing communication skills and the ability to explain architectural decisions to technical stakeholders.
- Strong experience with LangChain, LangGraph, Deep Agents, or comparable frameworks, including multi-agent patterns and state management.
- Deep familiarity with designing and implementing evaluation methodologies for nondeterministic AI systems.
- Ability to work across advisory, co-building, and embedded delivery engagements.
- Preferred: experience with dataset curation and post-training techniques such as SFT, DPO, and RLHF on open-weight models.
- Preferred: experience with Axolotl, Unsloth, Hugging Face Transformers, TRL, and trace mining.
Benefits
- Medical, dental, and vision coverage.
- Flexible vacation.
- 401(k) plan.
- Meals on in-office days in the US.
- Meaningful equity and other benefits and perks.
- Location: San Francisco, California.
Tech Stack
Categories
Forward Deployed
About LangChain
LangChain builds open-source frameworks and a commercial platform for developing, evaluating, deploying, and operating LLM-powered agents and applications. Its LangSmith suite provides observability, testing, deployment, and governance for enterprise AI workloads; customers include Nvidia, LinkedIn, Workday, and Bridgewater. Privately held and headquartered in San Francisco, the company was founded in 2022.
