LangChain
What we’ve measured from LangChain’s own careers site (hosted on Ashby). These are observations, not conclusions.
78
postings listed right now
180 distinct postings seen since we started tracking
51%
have been listed 90+ days
40 of 78 current postings
414 days
longest continuously-listed role
Still open as of our most recent check
73
distinct job titles currently open
Most frequently reposted role
“Senior Fullstack Engineer, Growth & Monetization” has appeared as a new posting 3 times since July 2025.
A role can be reposted for ordinary reasons — multiple openings, a hire that fell through, or continuous hiring for a high-turnover position.
What these numbers can and can’t tell you
Every figure above counts what appeared on LangChain’s own careers site. We don’t know when a posting was originally published — only when we first saw it — so every age is a minimum, and the real figure may be higher.
A long-listed posting is not evidence of a fake one. We publish the observation and let you decide what to make of it. Full methodology.
View LangChain’s careers page →Last measured Aug 8, 2026