Kafka RabbitMQA Redis Spark Amazon Kinesis

Apache Spark Java Scala Python Kafka

JavaScript React.js Java RESTful APIs Spring Boot framework

Java React Node.js Spring Boot MySQL

Python Apache Spark PySpark SQL NoSQL

Data Engineering Data Modeling SQL Hadoop Spark

AWS Azure GCP Git Jenkins

HTML CSS JavaScript NoSQL MongoDB

Python Scala Java RDBMS Apache Spark

Node.js SQL NoSQL HTML5 CSS3

AWS Azure Google Cloud

AWS Azure JavaScript Java Python

JavaScript Java .NET AWS Azure

Java RESTful API CI/CD HTML5 CSS

AWS Azure GCP DNS/DHCP Ansible