The role involves working on subscription, ads, and in-app LTV prediction services, ensuring the efficiency, reliability, explainability, and observability of ML pipelines. Responsibilities include building and maintaining ETL workflows, querying large tables, detecting anomalies and data drifts, and collaborating with user acquisition managers and data engineers on investigations and data quality issues. The position also entails participation in generative AI projects. Key requirements are hands-on experience with machine learning modeling, proficiency in Python software engineering (including parallel/asynchronous computing, unit testing, CI/CD), a solid understanding of statistics and experimental design, advanced SQL skills for large datasets and ETL, and experience with BI tools for data visualization.