Machine Learning Engineer

• Build the next generation of product discovery for millions of global shoppers
• Own backend and data infrastructure powering search, recommendations, and catalog knowledge at global scale
• Contribute to product search stack including indexing pipelines and query-time services
• Collaborate closely with backend engineers and catalog data teams to integrate models and data
• Work on query and document understanding, product entity modeling and enrichment, and taxonomy structuring
• Design and implement retrieval and ranking algorithms and evaluate search quality
• Lead development and optimization of advanced machine learning models
• Oversee preprocessing and analysis of large datasets
• Deploy, maintain, monitor, and iterate on ML solutions in production environments
• Integrate ML models into products and services and evaluate model performance

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