AWS Azure Hadoop Spark Cassandra

Big Data SQL Java ETL NiFi

Splunk Python SQL Queries Bigdata Java

Python Java/Scala SQL Apache Spark Scala

Python Scala Java Apache Spark Airflow

Java Spring Boot Salesforce MemSQL (Database) GraphQL

Python Java or Node.js Django Spring Boot

Java Programming Spring Boot Spring Framework RESTful APIs Database Management

AWS Lambda SQS SNS Step Functions DynamoDB

JavaScript JSON XML Spring Boot Java

NodeJS Express Framework Javascript HTML - Handler CSS

NodeJS Express Framework Javascript HTML - Handler CSS

Java JavaScript AngularJS MySQl Oracle

Java TestNG Web Services XML Unix

Core Java Spring Hibernate JSP HTML