AI Research Engineer
PostHog · Engineering
- Location
- Cambridge, United Kingdom · Remote
- Metro
- Cambridge (UK)
- Workplace
- Hybrid
- Level
- Unspecified
- Type
- Full-time
- Posted
- 2 months ago
- Source
- Ashby
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What the posting covers
About PostHog
Product development used to mean manually writing code, running analysis, diagnosing bugs, and rolling out changes using dozens of tools. PostHog is the only platform that acts like a co-pilot for you (and your AI agents) to do it all – autonomously. We…
Things we care about
Transparency: Everyone can read about our roadmap, how we pay (or even let go of) people, our strategy, and how we work, in our public company handbook. Internally, we share revenue, notes and slides from board meetings, and fundraising plans, so everyone has…
Who we're looking for
PostHog is working on a self-driving product and is training its own Deep ML models. To do this, we have a new AI Research team. We track more products across more dimensions than any other company on Earth. Because of this, we have petabytes of data across…
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:…
Job Requirements
A PhD is a plus, but a strong background in math is a must, or you have previous experience training models (strong math skills are still required). Strong PyTorch experience. Strong ability to code in Rust, CUDA, or C (with a preference for Rust). Solid…
What we’re not looking for
Pure theoretical expertise: this is not a Jupyter notebook job. Someone who just wants to do research and publish. Yes, you can publish, but shipping takes priority. We are committed to ensuring a fair and accessible interview process. If you need any…
Excerpts only. The employer’s page has the complete posting.