AI Research Engineer is open at PostHog (Hybrid (UK)). Posted on Aug 18, 2026, and still on PostHog’s careers page when we last checked, on Nov 14, 2026.
About the role
You'll be part of a team that researches what's next and what's better, and actually brings it into production. Areas we’re exploring - Session replay analysis: We already detect issues in replays, but doing so is expensive and doesn’t scale. With better models (and a huge amount of DOM mutation data), we think we can make this faster, cheaper, and best-in-class. - User behavior prediction: Identifying drop-offs…
The opening lines of the posting. The rest is on PostHog’s careers page.
Hiring at PostHog
PostHog has 10 open roles right now, 9 of them remote. Most are in Engineering, Customer Support and Finance & Trading. See all its roles
