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Senior Machine Learning Manager, Video Ranking

Reddit · Remote - United StatesRemotesenior

In short

  • ▸Liderar un equipo de ingenieros de ML enfocado en mejorar el ranking de videos y audio en Reddit.
  • ▸Trabajar en sistemas de recomendación a gran escala con IA, enfocados en personalización y descubrimiento de contenido.
  • ▸Destacar por impulsar el crecimiento de video como núcleo de la experiencia de usuario en una plataforma de 130M+ usuarios diarios.

Fluent English required for collaboration across global teams.

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What they ask for

  • ✓5+ años liderando equipos de ML en producción.
  • ✓Experiencia hands-on con sistemas de ML a gran escala, incluyendo transformers o LLMs.
  • ✓Conocimiento profundo de sistemas de recomendación: recuperación, ranking, modelado de valor.
  • ✓Capacidad para definir estrategias técnicas alineadas con objetivos de negocio.
  • ✓Habilidades excepcionales de comunicación y colaboración interfuncional.
  • ✓Enfoque en soluciones de IA responsables y de alto impacto.

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

Machine LearningLarge Language Models (LLMs)TransformersSequence ModelsRecommender SystemsCandidate RetrievalRanking SystemsValue ModelingEcosystem DynamicsMeasurement Strategies

Who should you write to at Reddit?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com . We're looking for an experienced Senior Engineering Manager to lead our Media Ranking teams. In this role, you’ll lead a high-impact team of Machine Learning Engineers dedicated to improving relevance, personalization, and discovery of the core product. Reddit is investing big on making media (video and audio) as the core components of our experience around which conversations happen and users connect with the community. Your work will directly shape the personalized experiences of over 120M+ daily users. Responsibilities: • Define Technical Vision & Strategy: Define the technical vision and long-term roadmap for Feed Relevance, aligning cutting-edge ML solutions with Reddit’s product and business objectives. • Team Leadership & Development: Coach and support the development of your team, constantly seeking opportunities to grow their skills and impact. • Cross-Functional Partnership: Work with cross-functional partners from across the company to identify key areas of opportunity, set expectations, and communicate your team’s work. • Technical Execution & Delivery: Oversee the design, development, and optimization of sophisticated relevance, discovery, and content distribution systems. • Platform & Infrastructure Collaboration: Collaborate with platform and infrastructure teams to chart a path to the next generation of AI-powered solutions for Reddit. • Operational Excellence: Maintain high standards for system performance, reliability, and efficiency in alignment with customer needs and responsible AI principles. • Recruiting & Growth: Partner with our incredible recruiting team to attract, interview, and hire diverse and talented machine learning engineers, growing a world-class team. Qualifications: • Experience Leading ML Teams: 5+ years of experience building and managing high-performing ML teams. • Deep ML Expertise: Hands-on experience with large-scale production ML systems, including transformer-based architectures, sequence models, or Large Language Models (LLMs). • Technical Domain Knowledge: Strong understanding of recommender systems, including candidate retrieval, ranking, value modeling, ecosystem dynamics, and measurement strategies. • Strategic Thinking: Ability to develop and communicate a clear, compelling technical strategy that supports broader company objectives and addresses the needs of internal customers. • Impact-Driven Mindset: Passion for developing scalable, well-designed, and responsible AI solutions that drive business value. • Exceptional Communication & Collabor

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