Principal AIgorithm Engineer, Search and Recommendation

About the Opportunity

The Principal Algorithm Engineer will own the technical direction of OKX's next-generation social feed recommendation system, evolving it from a content feed into a unified engine that surfaces both content and platform features across tens of millions of users.

This hands‑on, high‑ownership role focuses on defining a 12–24 month technical roadmap and driving its execution—from Transformer‑based ranking today to generative recommendation and LLM‑integrated agent paradigms tomorrow. Your work will directly shape user retention and platform trading conversion at a global scale.

What You’ll Be Doing

• Drive continuous ranking model iteration with measurable impact on user retention and trading conversion.
• Build a cross‑domain intent framework spanning content consumption, feature usage, and search, moving from tracking clicks to understanding users’ intentions.
• Chart and execute the technical evolution...