What should a junior dev know?

7 Things Every Junior Developer Should Know

• Should you focus on being a Generalist, Specialist, or Hybrid developer?
• Build your career advisory board.
• Putting the ‘fun’ in programming fundamentals.
• Learn how to ask for help.
• Keep an eye on tech trends.
• Find the right tools for the job.
• Make time for personal projects.

What does Java developer should know?

Basic Java developer skills Service-oriented architecture/web services (SOAP/REST) Web technologies like HTML, CSS, JavaScript, and JQuery. Markup languages like XML and JSON. Object-oriented programming (OOP) concepts and patterns.

What should a junior Java developer know Reddit?

You need to know generics, Git, immutability, visibility modifiers, and some basic style stuff–like trying to be stateless as much as possible etc.

What skills do you need to become a Java developer?

Java is the primary coding language that junior Java developers need to master, but they also need proficiency in other coding languages such as JavaScript, HTML, and CSS. Program implementations such as Oracle HotSpot or the GNU compiler for Java are also useful.

Is Java a part of the it team?

As a Java developer, you’ll most likely be part of an organization’s IT team. Depending on how your company is set up, you may have a single IT team or a number of smaller IT teams working on particular projects. In Agile contexts, the second method is frequently used.

Which programming language is best for Android app development?

Since its release in 1995, Java has been a popular programming language. It’s a compiled language with object code that isn’t limited to a single processor or machine, making it ideal for cross-platform applications like web apps and server-side programming. Java is the most popular programming language for creating Android apps nowadays.

What are the Java testing tools?

Java Testing Tools enable you to test your JSP pages and Web applications using an interface that does not require you to run your application in a web browser. They support a variety of test activities, including planning, requirements, building a build, testing, defect tracking, and analysis. Selenium and TestNG are two testing tools.