Senior Machine Learning Engineer, Ranking

From the original posting

US Accountabilities Improve and evolve existing machine learning ranking models by applying strong software engineering skills and advanced machine learning techniques. Take end-to-end ownership of machine learning systems, including data pipelines, candidate extraction, feature engineering, model training, evaluation, and integration into production environments. Advance second-stage ranking models that power personalized feeds and digest emails, improving the relevance and quality of content recommendations. Identify opportunities to apply machine learning across different product…