composer , Google Cloud Platform (GCP), BigQuery, Dimensional Modeling, Sql, Apache Airflow, Dataproc, DataFlow, Talend, Python, dbt, Infrastructure as Code, Slot and Reservation Management, Query Performance Tuning, Data Pipelines, Data ETL Architecture, Cost Optimization, Streaming and Near Real-time Architectures, Partitioning and Clustering Strategy, Data Quality Observability and Testing Frameworks, CI/CD for Data Workloads, ETL Engineering, Fivetran

PostgreSQL, Redshift, MySQL, Performance Monitoring, AWS, Query optimizers, Transaction isolation, Execution plans, Performance tuning and optimization, Statistics, Workload modeling, Infrastructure as Code using Terraform, Aurora, Iceberg, Capacity Planning, Database-backed APIs, Cost Optimization, Indexing

Java, Spring Boot, Microservices, Git, Terraform, Azure, Python, Kubernetes, S3, Lambda, Emr, J2EE, AWS, Apache Iceberg, AI Code Gen platforms, Hudi, Delta Lake