Room DB MVVM LiveData RxJava Coroutines

Java J2ee Spring Restful Web-services XML

Java JavaScript C# Python Java/J2EE

Java Script CSS HTML Bootstrap Jquery

Node.js NestJS Python Java SQL

Java/J2EE C# .NET PL/SQL SQL Python

web services RESTFul SOAP JAX-RS ESB

Java J2EE XML Restful webservices JDBC

AutoCAD Architectural Design API RESTful APIs Javascript

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

J2EE framework Spring Boot RESTful Java XML

KUBERENETES SAP/HANA WebSphere/WAS DevOps Azure/AWS

Core Java Lambda Expressions SpringBoot Microservices Restful API (Web -Service)

Java Kotlin Android SDK & NDK RESTful APIs JSON

Java Maven or Gradle Spring Framework Spring MVC JUnit