Java, Hadoop, Scala, Spark, Kafka, Data Modeling, OLAP technologies, Flink

Java, Golang, Hadoop, Scala, Kafka, Hive, Docker, Linux, Spark, Python, Kubernetes, Flink, Iceberg

Java, Objective-c, Node.js, Python, Go

software design patterns , Databases, Apis, Backend Development, Data Modeling, Testing Methodologies, Server-side programming, Software design principles, Relational Databases