Key Responsibilities Design, develop, and maintain EDW ETL/ELT solutions using Teradata SQL, Informatica, Apache Spark, QueryGrid, and Trino Perform data transformation and loading into Enterprise Data Warehouse (EDW) and datamart environments Develop and optimize complex ETL/data processing applications with a focus on performance tuning and resource optimization Build and maintain automation frameworks using GCFR, shell scripting, and BTEQ to support end-to-end processing and integration controls Develop in-house CDC (Change Data Capture) frameworks using Java to process Oracle/SAP OLR logs and ingest data into Teradata platforms Create configurable ingestion and data processing frameworks to support scalable data operations Support installation, enhancement, and maintenance of Master Data Management (MDM) applications, including data validation and approval workflows Work extensively within Hadoop ecosystem technologies such as Hive, Impala, Spark, Kafka, Iceberg, Ranger, Atlas, NiF...