Java 8+/J2EE Spring Spring-Boot RESTful Services UI Framework

predictive modeling SQL R Python Spark

.net Java Aws Gcp Azure

.Net & React .Net core 4.0 React AWS MVC 3 Architecture

Python PySpark Hadoop NoSQL SQL

C# .NET React Angular Vue.js

NoSQL SQL Oracle MongoDB Cassandra

hadoop NoSQL

Java NoSQL Oracle Postgres

Salesforce AWS Cloud SQL NOSQL Connect

Python GCP NoSQL Restful

Java API development Kafka SQL Database NoSQL Databases

Core Java J2EE Servlets Web services Spring MVC

Java concepts Spring and Spring boot Persistance and ORM RDBMS SQL

reactJS RDBMS NoSQL Scalable Architecture Efficient Code