← Back to jobsPosted (ATS) 10/23/2025, 8:55:41 PM Updated (ATS) 10/23/2025, 8:55:41 PM First seen by us 6/28/2026, 9:01:41 AM Last re-seen 8/22/2026, 10:30:15 PM Distinct job IDs 1 Open in parallel 1 Work locations 1 Cumulative days active 303 Stagnancy score 90.53 ATS job ID 7b4aad6c-db46-489d-8426-72217e2923f2
GhostHigh-confidence zombie posting. HR is probably not actually hiring.
Senior Fullstack Engineer, Growth & Monetization
LangChain · Engineering · San Francisco, CA
A posting in this role has sat open 303 days — well past the 90-day mark where an opening reads as a resume black hole rather than an active search.
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 23, 2025
- Last confirmed open
- Aug 22, 2026
- Open for
- 303 days +
Data provenance
- Source platform
- ashby
- Latest listing found
- https://jobs.ashbyhq.com/langchain/7b4aad6c-db46-489d-8426-72217e2923f2
- Stream ID
- b7e022af-786b-44fc-930c-0d52648dd5d3