Java Data Structures and Algorithms for Coding Interviews

Build a strong foundation in DSA using Java to solve complex programming problems and excel in technical interviews.

4.6 (1,061) ⏱ 49 min 📚 4 lessons 🎧 Audio version

About this course

Understanding how to organize and manipulate data is the hallmark of a skilled software engineer. This course provides a clear, text-based path to mastering the core concepts required to pass technical interviews and build high-performance applications. You will move beyond just writing code that works to writing code that is efficient and scalable. By the end of this course, you will be able to analyze the complexity of any solution and choose the right data structure for any given problem. * Learn to evaluate code efficiency using Big O notation and time-space complexity. * Implement foundational structures like Linked Lists, Stacks, Queues, and Hash Tables from scratch. * Master advanced structures including Binary Search Trees, Heaps, and Graphs. * Apply essential sorting and searching algorithms such as Quick Sort, Merge Sort, and Binary Search. * Understand modern Java Collections Framework best practices and the use of Generics for type-safe structures. * Practice problem-solving logic inspired by common technical interview challenges. The course begins with essential terminology and the mathematical foundations of algorithm analysis. You will then progress through written explanations and code-focused walkthroughs of each data structure, culminating in algorithmic strategies like recursion and dynamic programming. This course is designed for beginner programmers and computer science students who want to strengthen their problem-solving skills. No prior experience with algorithms is required, though a basic understanding of Java syntax is helpful. Start your journey toward mastering technical interviews today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 🎧 Audio version included
    Learn on the go — no screen needed
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 30-day refund
    No questions asked
  • Short & focused
    49 min of practical content

Reviews (1)

Jana Dvořáková CZ Verified learner
★ 4 · 2025-04-13T06:41:52+00:00

This was a good introduction. The structure is logical, and it covers the basics effectively. Might be too introductory for advanced learners.

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Just a phone or computer with internet. No installs, no special hardware.

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Yes — full refund within 30 days, no questions asked.

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Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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