S3, Pyspark, PostgreSQL, Deduplication, Lambda, Terraform, Python, AWS, Scala, Dynamodb, Emr, Spark, Advanced Sql, Medallion Architecture, Incremental historical processing, Idempotency, Aurora, AWS data services, AWS Sagemaker, Step Functions, late-arriving data handling, CDC Merge processing, Lakehouse, Glue, resilient pipeline patterns, Type 2 Dimensions

amazon dynamodb , Data Modeling, Amazon Redshift, Etl Development, AWS Glue, Data Warehousing, Sql, AWS Data Catalog Crawler, Data Pipelines, Data Due Diligence

Pyspark, S3, Lambda, Aws Services, Sqs, Iam, Sns, Big Data, Python, Sql, AWS EMR

snowflake , S3, Cloudformation, Pyspark, SQL Server, Emr, Redshift, Sql, Apache Airflow, Git, Lambda, Postgres, Spark, Oracle, Python, AWS, Unified Studio, Step Functions, MWAA, Aurora, Sagemaker, Fargate, Glue

Sql, Etl Tools, Data Warehousing, Python, Performance Tuning, data pipelines, Optimization, Data Lakes

AWS Data Engineering (Glue, Python ETL Development (PySpark, Data Modeling & Performance Optimization, Data Governance & Security, Data Integration & Streaming Solutions, CI/CD for Data Pipelines

Pyspark, Sql, AWS, Data-bricks