← Back to jobsPosted (ATS) 7/29/2026, 6:34:50 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 8656959002
FreshWithin normal posting window. For now.
Senior AI Research Engineer
Duolingo · AI + Machine Learning Engineering · New York, NY
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
- New York, NY
- 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/8656959002?gh_jid=8656959002
- Stream ID
- 22fe3fec-5946-4dfc-91e1-1b50f389a38c