Technical Interview Practice with Javapro-logo

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Why practice technical interview problems with Java?

You’ll need to pass a technical interview if you want to be hired for a technical role. Don’t worry — these interviews are pretty predictable, and the same kinds of problems appear again and again. Even if you don’t have a technical interview scheduled just yet, practicing these common problems will help you grow as a programmer and problem solver, and will help you write cleaner and better code.

Take-Away Skills

After completing this course, you’ll be ready to ace coding interviews anywhere and you’ll write more efficient code!

Note on Prerequisites:

A basic understanding of Java is required to start this course, and any more advanced prerequisites will be noted along the way.

Codecademy courses have been taken by employees at

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  1. 1
    Learn about algorithmic complexity conceptually and in Java.
  2. 2
    Learn how to approach problem-solving for technical interviews.
  3. 3
    Practice your Java data structures and algorithm skills with some concrete problems!

How you'll master it

Stress-test your knowledge with quizzes that help commit syntax to memory

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Madelyn from Pinterest
I know from first-hand experience that you can go in knowing zero, nothing, and just get a grasp on everything as you go and start building right away.
— Madelyn, Pinterest