Principal Machine Learning Scientist - Search and Recommendations
Washington - Seattle Campus, United States
USD 224K-313K Senior-level Full Time
Tasks
- Advance personalization using embeddings user item modeling and context aware algorithms
- Architect hybrid multi modal retrieval frameworks
- Collaborate with engineering and product teams to deliver production ready solutions
- Design offline and online evaluation methodologies including A B testing and counterfactual estimation
- Develop and optimize multi stage ranking pipelines
- Drive research design and deployment of machine learning solutions for search and recommendation systems
- Lead intent understanding using queries behavioral signals and context
- Mentor and guide a team of scientists
- Pioneer sequential recommender systems for evolving preferences and session context
Perks/Benefits
- Employee assistance program
- International Airlines Travel Agent Network IATAN Membership
- Medical, dental, and vision coverage
- Paid time off
- Travel discounts
- Wellness and travel reimbursement
Skills/Tech-stack
A/B | A/B Testing | B testing | Big Data | Causal Inference | Counterfactual estimation | Deep learning | Distributed Systems | Embeddings | Hadoop | Information Retrieval | JAX | Language Processing | Multi-Modal | Multi-modal Retrieval | Natural Language | Natural Language Processing | PyTorch | Python | Ranking | Recommendations | Reinforcement Learning | Spark | TensorFlow
Education
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