Manager, Machine Learning Engineering, Web Ads Ranking

Snap Snap · Consumer · Palo Alto, CA +5

Manager for a Machine Learning Engineering team focused on building and scaling large-scale indexing, retrieval, and ranking systems for web ads. The role involves leading engineers, defining system architecture, building evaluation frameworks, and growing a high-performing team. Experience with recommender systems, ads, search, and LLMs for relevant tasks is preferred.

What you'd actually do

  1. Lead a team of machine learning engineers and software engineers to build large-scale indexing, retrieval, and ranking systems that deliver the most relevant Snapchat ads and drive revenue
  2. Collaborate with broad product teams in Snap to define the architecture and vision of the system, and grow the team beyond the initial scope
  3. Build the evaluation framework that enables rapid iteration and high-quality decision-making, working closely with Data Science and Product partners to define success metrics and measure outcomes
  4. Build and grow a high-performing team by raising the bar for engineering and ML excellence, developing talent, and helping shape Snap’s broader machine learning strategy

Skills

Required

  • Bachelor’s in a related technical field such as computer science or equivalent years of experience
  • 8+ years of post-Bachelor’s ML industry experience; or a Master’s degree in a technical field + 7+ year of post-grad ML experience; or a PhD in a related technical field + 4+ years of post-grad ML experience
  • 1 + year(s) of experience leading machine learning teams teams that focus on ranking or recommendations
  • Deep understanding of machine learning approaches, algorithms and their application to recommender, ads and search system
  • Experience on utilizing large language models for tasks like keyword extraction, description generation, and semantic relevance judging
  • Strong management and mentorship skills, fostering a collaborative and innovative team culture
  • Excellent verbal and written communication skills, with meticulous attention to detail
  • Ability to effectively collaborate with stakeholders at all levels, both internally and externally
  • Proficiency in managing and solving ambiguous problems

Nice to have

  • Experience with real-time recommendation or search ranking systems.
  • Experience with building LLM based information retrieval or tagging system
  • Experience working with distributed systems
  • Experience working with machine learning, ranking infrastructures, and system designs
  • Ability to proactively learn new concepts and apply them at work
  • Experience working with large-scale machine learning frameworks such as TensorFlow, Caffe2, PyTorch, Spark ML, scikit-learn, or related frameworks

What the JD emphasized

  • ranking or recommendations
  • large-scale indexing, retrieval, and ranking systems
  • evaluation framework

Other signals

  • large-scale indexing, retrieval, and ranking systems
  • deliver the most relevant Snapchat ads and drive revenue
  • build the evaluation framework
  • define success metrics and measure outcomes
  • leading machine learning teams teams that focus on ranking or recommendations