spotify - Senior Staff Machine Learning Engineer - Content Policy & Safety

London / Stockholm3mo ago

Remote Staff EMEA Artificial Intelligence Machine Learning Engineer Data Quality Risk Assessment

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 similar • You have worked on systems where ML outputs influence real-world decisions • You understand how to design systems that balance automation with safety and user experience • You are comfortable working on complex, ambiguous problems with high impact • You think in systems and understand how models connect to platform-level outcomes • You care about data quality, evaluation rigor, and system reliability • You communicate clearly and influence across technical and non-technical teams

Responsibilities

• Define & drive machine learning strategy for safety, policy enforcement, and compliance systems • Build and scale ML systems for detection, classification, and risk assessment across content • Develop automated decisioning systems that ensure consistent, reliable enforcement of policies • Design systems that support real-time and large-scale content evaluation • Collaborate with product, policy, and trust & safety teams to operationalize content standards • Improve automation to reduce manual intervention,maintaining high quality and safety standards • Drive best practices in evaluation, fairness, and system reliability • Mentor engineers and contribute to technical direction across teams • 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.