← Back to jobsPosted (ATS) 5/28/2026, 12:00:00 AM Updated (ATS) 5/28/2026, 12:00:00 AM First seen by us 8/11/2026, 5:46:04 PM Last re-seen 10/19/2026, 4:45:43 AM Distinct job IDs 1 Open in parallel 1 Work locations 1 Cumulative days active 144 Stagnancy score 66.25 ATS job ID R-4422
GhostHigh-confidence zombie posting. HR is probably not actually hiring.
Principal Python Software Engineer
Cboe · London, United Kingdom
A posting in this role has sat open 144 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
- London, United Kingdom
- Posted (ATS)
- May 28, 2026
- Last confirmed open
- Oct 19, 2026
- Open for
- 144 days +
Data provenance
- Source platform
- workday
- Latest listing found
- https://cboe.wd1.myworkdayjobs.com/External_Career_CBOE/job/London-United-Kingdom/Principal-Python-Software-Engineer_R-4422
- Stream ID
- 947a3644-ed38-4371-a953-fb349e56200c