AWS Azure PowerShell Bash Python

Unix shell Python Perl C Java

AWS Java Linux Oracle Mongo

Python SQL Hadoop Spark Kafka

Java Dynamo Spring boot AWS

Python AWS data structures Java

Python Java DataStage & AWS.. SAS SQL

Python Node.js .Net. Angular AWS services

Java Spring Boot Hibernate RESTful APIs HTML

React Node.js JavaScript HTML5 CSS3

AWS Azure Kafka Linux Shell

CI/CD pipelines AWS S3 DynamoDB Jenkins

Python Java AWS Azure SQL

AWS Qlikview Power BI ETL tools

Python C++ Java SQL AWS based.