spotify - Senior Staff Machine Learning Engineer, Content Platform
Requirements
• You have strong experience building production-grade machine learning systems at scale • You are experienced with modern ML frameworks such as PyTorch, TensorFlow, or JAX • You have worked with or are interested in multimodal machine learning • You understand how to design systems that balance automation with quality, safety, and user experience • You are comfortable working on complex, ambiguous problems with high impact • You think in systems, connecting models to platform-level outcomes and user experiences • You care deeply about data quality, evaluation rigor, and system reliability • You communicate clearly and influence across technical and non-technical teams
Responsibilities
• Shape the machine learning strategy for content understanding and platform-level decisioning • Build & scale ML systems for classification, moderation, ranking, risk detection across multimodal content • Develop automated decisioning systems that ensure content quality, integrity, & policy compliance at scale • Design and deploy models across text, audio, image, and video domains • Build systems that enable controlled, reliable access to content and metadata for downstream applications • Collaborate with product, policy, trust & safety teams to operationalize content standards across platform • Improve automation to reduce manual intervention while maintaining high standards of trust and quality • Mentor engineers and contribute to best practices in ML engineering, evaluation, and system design • This role is based in London or Stockholm • We offer you the flexibility to work where you work best! There will be some in person meetings, but still allows for flexibility to work from home.
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