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Staff Machine Learning Engineer - Search

Warner Bros. Discovery

Staff

$192,570 – $357,630

Listed on Warner Bros. Discovery’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

This is a leadership role for a machine learning engineer focused on building and evolving search and discovery algorithms for HBO Max's streaming platform. The position suits experienced ML engineers who have led technical teams and can drive large-scale systems design while balancing relevance, performance, and user experience across millions of global users.

Our summary, not Warner Bros. Discovery’s wording. The full posting is on their site.

What they ask for

Required

  • 8+ years industry experience
  • 4+ years as tech lead (preferred)
  • Deep expertise in search and/or ranking algorithms
  • Large-scale ML systems in production
  • Proven technical leadership and cross-team influence
  • Online experimentation and metrics-driven development experience
  • Strong Python programming
  • Distributed systems and cloud platform experience
  • Data fundamentals including SQL and pipelines
  • Excellent cross-functional communication

Nice to have

  • Recommender systems or personalization experience
  • NLP techniques experience
  • Vector search / ANN libraries like Faiss or ScaNN
  • Streaming, marketplace, or content discovery platform experience

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