AI Research Engineer
PostHog
- Location
- Hybrid (UK)
- Level
- Mid level
- Category
- Data
- Posted
- Aug 18, 2026 (2 months ago)
About the job
About PostHog
PostHog is your product’s context layer. It ingests and stores your analytics, errors, replays, and business data so you and your agents can query and act on it.
We launched out of Y Combinator's W20 cohort. We've since shipped more than a dozen products, including:
A suite of analytics and observability tools, including product analytics, replay vision, AI observability, and error tracking
PostHog MCP for users and their agents to query and act on their product and business data
Data warehouse so users can query product and customer data together using custom SQL insights.
We are:
Product-led. More than 500K organizations have installed PostHog, mostly driven by word-of-mouth. We have intensely strong product-market fit.
Default alive. Revenue is growing incredibly quickly, and we're very efficient. We raise money to push ambition and grow faster, not to keep the lights on.
Well-funded. We've raised more than $180m from some of the world's top investors. We're set up for a long, ambitious journey.
We're focused on building an awesome product for end users, hiring exceptional teammates, shipping fast, and being as weird as possible.
Things we care about
…
This is a preview. The full description is on PostHog's careers page, linked from the Apply button.