talentgigs
Senior Data Engineer - AWS, DevOps
... partitioning, caching, broadcast joins, performance tuning at scale - Hands-on AWS experience: S3, Glue, Lambda, Redshift, EMR, Step Functions, IAM - Advanced SQL skills — complex joins, window functions, query optimization; Oracle or PostgreSQL experience is a plus - Solid understanding of ETL/ELT patterns, data modeling, ...
Chennai, भारत