Key Responsibilities Data Migration & Re-platforming Migrate legacy Oracle + Ab Initio workloads to AWS Redshift and Ab Initio environments. Re-platform existing ETL workflows to cloud-based architecture. Ensure 100% data parity between legacy and target systems during migration. ETL Development & Optimization Design, develop, and optimize ETL pipelines using Ab Initio. Enhance performance of existing data workflows and ensure scalability. Maintain efficient data processing frameworks in distributed environments. Cloud & Data Architecture Implement cold storage strategies using AWS services such as DynamoDB and Apache Iceberg. Work on cloud data architecture aligned with AWS best practices. Optimize storage and compute usage for cost efficiency. Data Validation & Quality Assurance Perform end-to-end data validation and reconciliation across source and target systems. Conduct performance benchmarking for ETL processes and migration workflows. Ensure accuracy, consistency, and reliabilit...