Java developers will be able to create better solutions if they are familiar with Java design patterns, which are tried and true methods for solving common problems.
Java developers should be well-versed in OOP Patterns and Concepts such as encapsulation, polymorphism, abstraction, and so on, as they form the foundation of the Java programming language.
Java developers should be familiar with Java build tools like Maven and Gradle, which automate the production of executable applications from source code.
As part of top Java skills, developers need to know Docker, Chef, Kubernetes, Maven, and Jenkins to streamline the software development life cycle.
Java web frameworks like Spring MVC and Play are used by a lot of mobile apps these days, so it's important to know a lot about them.
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