LangChain9 days ago
Research Engineer, LangSmith Engine
Salary not specified
MARKET
16,167 ₽median for this role
Data Scientist · 79 jobs with disclosed pay
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Полная занятостьОфис
Responsibilities
- 01Build and maintain benchmarks and evaluations that measure the quality and efficiency of Engine agents on real-world tasks
- 02Design and run experiments to improve agent performance across models, prompting, context, tools, orchestration, and agent strategies
- 03Explore and implement post-training and fine-tuning techniques when they can meaningfully improve agent capabilities, quality, or cost
- 04Turn successful experiments into production improvements, working closely with engineers and researchers to measure impact and prevent regressions
- 05Help define the ML roadmap and technical direction for improving Engine agents, and mentor other engineers through strong technical leadership
Requirements
- 014+ years of experience in ML/AI research, or a closely related field
- 02Master’s or Ph.D. in a relevant scientific field
- 03Hands-on experience working with LLMs and AI agents, including analyzing model behavior and improving real-world performance
- 04Strong experience designing benchmarks, evaluations, and experiments for AI/ML systems; you know how to tell whether a change actually made an agent better
- 05Strong software engineering skills, with a track record of taking ideas from research prototype to measurable production impact
- 06You have maximum agency and strong research judgment: you can identify high-impact problems, work through ambiguity, move quickly, and communicate your findings clearly
What we offer
- 01Location: SF and NYC
- 02Competitive compensation including base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks
- 03Benefits include medical, dental, and vision coverage, flexible vacation, a 401(k) plan, and life insurance
- 04Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations
- 05Meals on in-office days in the US