← Back to jobsPosted (ATS) 7/29/2026, 6:34:49 PM Updated (ATS) 8/4/2026, 4:17:37 PM First seen by us 7/31/2026, 4:00:25 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 24 Stagnancy score 0 ATS job ID 8656931002
FreshWithin normal posting window. For now.
Senior AI Research Engineer
Duolingo · AI + Machine Learning Engineering · Pittsburgh, PA
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
- Pittsburgh, PA
- Posted (ATS)
- Jul 29, 2026
- Last confirmed open
- Aug 22, 2026
- Open for
- 24 days +
Data provenance
- Source platform
- greenhouse
- Latest listing found
- https://careers.duolingo.com/jobs/8656931002?gh_jid=8656931002
- Stream ID
- 6850019d-2281-4756-bbcf-9b01e5e62462