Data Engineer — Amazon Advertising Analytics

Join Amazon's Advertising Analytics team in Bengaluru to design and maintain the data infrastructure that drives ad performance insights for top global brands. **Responsibilities:** - Build and maintain scalable ETL pipelines using Apache Spark and AWS Glue - Design data models optimised for BI tools (Amazon QuickSight, Tableau) - Collaborate with data scientists to productionize ML feature stores - Ensure data quality, freshness, and governance at petabyte scale **Qualifications:** - 4+ years of data engineering experience - Expertise in SQL, PySpark, and AWS data services (S3, Redshift, Glue, Athena) - Familiarity with Airflow or AWS Step Functions for pipeline orchestration - Strong communication skills for cross-team collaboration