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Senior Staff Machine Learning Engineer - Content Platform

London💼 Full-time🗓 2026-04-28 → 2026-09-26

Core

Build and scale foundational ML systems for content understanding, safety, policy enforcement, and decisioning across Spotify's music, podcasts, and audiobooks.

Role type

Senior Staff Machine Learning Engineer (Content Platform)

Builds

Production ML systems for classification, moderation, ranking, risk detection, and automated decisioning at global scale.

Domain

Streaming media, content moderation, multimodal AI

Deliverable

production ML models

Required skills

Production-grade ML system design at scale, multimodal machine learning (text, audio, image, video), modern ML frameworks (PyTorch, TensorFlow, JAX), automated decisioning systems, system architecture and strategy, technical leadership and mentoring

Preferred skills

Experience with content safety and policy compliance, balancing automation with quality and fairness, rigorous model evaluation

Technologies

PyTorch, TensorFlow, JAX

Responsibilities

Define and drive ML strategy for content understanding and safety; Build and scale production ML systems for classification, moderation, and risk detection; Design and deploy systems across multiple content modalities; Enable controlled access to content metadata for downstream products; Provide technical leadership and mentor engineers

Seniority

Senior Staff, hands-on IC with technical leadership

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