← Back to jobsPosted (ATS) 1/27/2026, 8:48:11 PM Updated (ATS) 8/21/2026, 5:50:53 PM First seen by us 7/1/2026, 7:02:28 AM Last re-seen 8/22/2026, 11:30:26 PM Distinct job IDs 1 Open in parallel 1 Work locations 1 Cumulative days active 207 Stagnancy score 75.87 ATS job ID 8393272002
GhostHigh-confidence zombie posting. HR is probably not actually hiring.
Senior iOS Engineer
Duolingo · Software Engineering · Pittsburgh, PA
A posting in this role has sat open 207 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
- Pittsburgh, PA
- Posted (ATS)
- Jan 27, 2026
- Last confirmed open
- Aug 22, 2026
- Open for
- 207 days +
Data provenance
- Source platform
- greenhouse
- Latest listing found
- https://careers.duolingo.com/jobs/8393272002?gh_jid=8393272002
- Stream ID
- a0df8735-dad7-4143-a714-f9154edcc844