Lead Scientist, AI for Personalised Learning & NLP

Preply is seeking a Senior Principal Applied AI Scientist to lead the development of AI-driven personalized learning solutions and shape our scientific roadmap. You will architect state-of-the-art models and systems, with autonomy and influence, reporting directly to the VP of Data and Applied AI.

You will mentor scientists and engineers, collaborate across product and engineering teams, and drive best practices in ML architecture, research roadmaps, and deployment pipelines at scale.