Solid Principles, Pyspark, Apache Spark, Sql, Clustering, Python, data pipelines, data workflows, clean code practices, architecture patterns, data models, processing strategies, partitioning, streaming replication, pushdown optimization

Core Java, Sql, S3, Ec2, Maven, Scala, Pyspark, AWS, Python, Jenkins, Git, Hive programming, dbt, Map Reduce, Cradle