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Senior Backend Software Engineer, AI Observability & Evals Platform (SF)
LangChainNew York, NY · full time · Senior
$180,000 – $240,000
Listed on LangChain’s own careers site. You apply with them directly — we never stand between you and the employer.
What this role is
You'll build backend systems for LangChain's AI observability and evaluation platform, designing services that help developers monitor and evaluate AI applications at scale. This role suits backend engineers who enjoy working on high-throughput data systems and want to shape how production AI monitoring looks in practice.
Our summary, not LangChain’s wording. The full posting is on their site.
Skills this role names
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What they ask for
Required
- 5+ years of professional backend engineering experience
- Proficiency in Python or Go
- Strong understanding of API design and reliable data services
- Experience with high-throughput or mission-critical systems
- Experience with database systems (PostgreSQL, Redis, Clickhouse)
- Experience with cloud platforms (AWS, GCP, or Azure)
- Strong communication and cross-functional collaboration skills
Nice to have
- Familiarity with fullstack or frontend engineering
- Performance tuning experience
- Production debugging and troubleshooting experience