Sql, Spring Framework, Java, Lambda, Etl, Linux Shell Scripting, JUnit, Data Warehousing Concepts, Core Java, Git, S3, ELT, Agile, Spring Boot, AWS Glue, Data Quality, Mockito, AWS, Spark SQL, Performance Tuning, JDBC, Cloudwatch, Snowflake JDBC connector, IAM roles, Monitoring, CI CD, Scheduling orchestration, Athena, BOM explosion logic, Step Functions, Snowflake objects, Supply chain concepts

Maven, Jface, Hibernate, Jpa, Eclipse Rcp, Docker, Java EE, Git, PostgreSQL, Swt, Azure DevOps, Java 17, JPQL, CriteriaBuilder, WildFly Application Server, Eclipse Tycho, Java 11, CI CD pipelines, Jakarta EE