Spark Kafka Java Scala Python

C++/C Java/Kotlin Scala Objective-C

Java Scala Web services AWS SQL

API Development AWS (API) Back-End Web Development Java Virtual Machine (JVM)

AWS Azure GCP Python Scala

PySpark Python Scala Java SQL

Redux Scala Apollo React ActiveMQ. Java

Scala java Spark Java Framework's: Spring Spring Boot

Java Spring Scala Confluent Kafka REST API

Scala Java Python Hadoop SQL

Java Scala Spark Python AWS

Agile Java Server-Side JavaScript Scala REST

Bitbucket Core Java JSON Server Side Scala

MongoDB Oracle MS SQL Server PostgreSQL Java

ETL SSIS SQL Tableau Snowflake