More jobs:
Research Engineer, LangSmith Engine - Production AI
Job in
San Francisco, San Francisco County, California, 94199, USA
Listed on 2026-08-28
Listing for:
LangChain
Full Time
position Listed on 2026-08-28
Job specializations:
-
Software Development
AI Engineer (Applied/Software)
Job Description & How to Apply Below
Lang Chain is hiring an experienced research engineer for the Lang Smith Engine team in the US. You will study real agent failures, build benchmarks, run experiments to improve performance, and translate ideas into production improvements.
The role focuses on prompting, model selection, fine-tuning, and cost-aware system design. You will collaborate with production engineers, define technical direction, and mentor others while working on a production system with measurable improvements in latency,
#J-18808-LjbffrTo View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
Search for further Jobs Here:
×