← Back to jobsPosted (ATS) 10/14/2026, 3:18:56 PM Updated (ATS) 10/14/2026, 3:18:56 PM First seen by us 6/28/2026, 9:01:46 AM Last re-seen 10/18/2026, 10:00:46 PM Distinct job IDs 1 Open in parallel 1 Work locations 1 Cumulative days active 5 Stagnancy score 0 ATS job ID ddf92275-1cc3-49c0-9f25-e8ded43b07f6
FreshWithin normal posting window. For now.
FullStack Engineer, AI Observability & Evals Platform (LangSmith)
LangChain · Engineering · San Francisco, CA
Within normal posting window. For now.
Rotation timeline
Every ATS job ID we've matched to this same normalized title, oldest first. "Posted" is the date the ATS reports; "last confirmed open" is the last time we saw it live.
- Location
- San Francisco, CA
- Posted (ATS)
- Oct 14, 2026
- Last confirmed open
- Oct 18, 2026
- Open for
- 4 days +
Data provenance
- Source platform
- ashby
- Latest listing found
- https://jobs.ashbyhq.com/langchain/ddf92275-1cc3-49c0-9f25-e8ded43b07f6
- Stream ID
- b701ac1b-6f11-41f8-8865-bdd25806cb74