Top Data Structures and Algorithms Courses for Java Developers [2023]

Java has great demand and there are almost more than a million Java developers in the world. It is one of the most popular programming languages and top-notch companies (Netflix, Uber, Google, and Amazon) use it in their back-end services. The average salary of a Java developer ranges from 3 LPA to 10 LPA, in India, depending on experience. Since DSA is the building block of programming, it’s important to have a good grip on it. How about DSA with Java

Although DSA is very important for Java learners but many Java learners find it difficult to learn. The reason may be a lack of quality content available online. Therefore, to tackle your problem in learning DSA with Java – in this article, we’ll be providing you with the list of best courses to learn and master DSA in Java.

Java DSA Course


Why is Data Structure Important in Java?

It’s very important for Java programmers to learn DSA. DSA helps you to solve complex problems and is used to store, organize and manage data in an efficient and optimized manner. It offers advantages such as reusability and abstraction. DSA with Java is a plus point in the software engineering career. Java, being one of the most popular programming languages helps you in building a smooth career in the IT field. And DSA with Java is a bang in programmers’ career growth. 

Top Data Structure and Algorithms Course for Java Developers: We’ve got a course for you – DSA Self-Paced which can help you to upskill yourself, be able to solve competitive programming questions, and get you placement-ready. No matter whether you’ve complete knowledge of DSA or not, no matter whether you’re a beginner at DSA, these factors can never be a hurdle if you’re someone who really wants to upskill and build a career in DSA. 

Best Data Structure and Algorithms Courses for Java:

1. DSA Self-Paced (GeeksforGeeks)

Data Structures and Algorithms – Self Paced course, this course covers all the topics of DSA in Java. You’ll get to learn algorithmic techniques for solving various problems, be interview-ready with important topics, and eventually learn the basics and advanced level of programming. Through this course, you’ll learn all the important topics of data structures and algorithms like searching, sorting, trees, and Dynamic Programming, and then can implement these topics on real-world projects. Also, along with Java, we have C++ examples and codes as well for C++ learners.

You can master the basics of DSA, practice coding questions, and solve the assessment tests. This is a complete package of video lectures, practice problems, quizzes, discussion forums, and contests. In this course, you’ll get premium video lectures by Mr. Sandeep Jain, Founder of GeeksforGeeks. The quizzes and questions given in this course will help you to prepare for SDE interviews with top product-based companies like Microsoft, Adobe, Amazon, and Facebook. At such a pocket-friendly price, you get abundant features like:

  • 6 months of one-on-one 24X7 Doubt Assistance
  • Trusted by over 75,000 learners
  • Live community classes (Bi-weekly)
  • Editorial videos are added to all medium and hard problems
  • 60+ hours of learning
  • DSA-based project to help you understand the real-life use of DSA

Syllabus of the Course:

  • Introduction
  • Mathematics
  • Bit Magic
  • Recursion
  • Arrays
  • Searching
  • Sorting
  • Matrix
  • Hashing
  • Strings
  • Linked List
  • Stack
  • Queue
  • Deque
  • Tree
  • Binary Search Tree
  • Heap
  • Graph
  • Greedy
  • Backtracking
  • Dynamic Programming
  • Trie
  • Segment Tree
  • Disjoint Set
  • Projects

What Will You Learn:

  • Master DSA from basic to advanced level
  • How to solve problems that are asked in product-based companies
  • Solve problems in contests similar to coding round for SDE role
  • How to become a strong and efficient developer
  • Practice DSA concepts with a real-time project (Sudoku Solver)
  • Time Duration: 8 weeks
  • Certificate: Available
  • Price: Paid

2. Data Structures and Algorithms: Deep Dive Using Java (Udemy)

The next course by Udemy – Data Structures and Algorithms: Deep Dive Using Java is again the best DSA course for Java developers. This is a comprehensive course covering everything from the basics (array, linked list, binary search tree, stack, and queue) to the advanced (counting sort, radix sort, and other constant time sorting algorithms) concepts of data structures. Also, the Big O notation is clearly explained here which can help you ace coding interviews. Before starting this course, you need to have basic experience with an object-oriented programming language (Java).

This course has 16 hours of on-demand video, 2 articles, 1 downloadable resource, full lifetime accessible on mobile and TV. Also, you get a course completion certificate after completing the course. This course is designed especially for those who are looking to understand DSA at a deeper level. You get placement-ready after learning each and every concept of DSA

Syllabus of the Course:

  • Introduction
  • Arrays and Big-O Notation
  • Sort Algorithms
  • Lists
  • Stacks
  • Queues
  • Hashtables
  • Search Algorithms
  • Trees
  • Heaps
  • Extras
  • Time Duration: 2 weeks 
  • Certificate: Available
  • Price: Paid

3. Object Oriented Java Programming: Data Structures and Beyond Specialization (Coursera)

Again, one of the best courses on DSA for Java professionals is Object-Oriented Java Programming: Data Structures and Beyond Specialization, provided by Coursera. This course covers intermediate topics in software development. You need to have a basic idea of OOPS concepts, problem-solving, and logic programming using Java. To help you with the implementation part of the theory, you get practice sessions on quizzes, self-paced learning options, and assignments. You also get access to projects you can solve using the concepts learned. 

This is a specialized course in which you get access to a list of courses: 

  • Object Oriented Programming in Java
  • Data Structures and Performance
  • Advanced Data Structures in Java
  • Mastering the Software Engineering Interview
  • Capstone: Analyzing (Social) Network Data
  • Time Duration: 7 months 
  • Certificate: Available
  • Price: Paid

4. Introduction to Data Structures & Algorithms in Java (LinkedIn)

This is a DSA course for Java learners provided by LinkedIn. It has 10 sections and each has quizzes after its completion. You will learn how to implement DSA concepts using Java code. Concepts such as linked lists, arrays, stacks, queues, recursion, binary search trees, heaps, and much more. You can enhance your programming skill by learning the most commonly used data structures and algorithms. It has a total of 10 sections, and 1 project file (to help you with the implementation part of the theoretical concept). 

Syllabus of the Course:

  • Introduction to Algorithms
  • Analysis of Algorithms
  • Basic Sorting and Search Algorithms
  • Linked Lists
  • Stacks and Queues
  • Recursion
  • Binary Search Trees
  • More Sorting Algorithms
  • Heaps
  • Hash Tables
  • Time Duration: 1.5 weeks
  • Certificate: Available
  • Price: Paid

5. Algorithms and Data Structures (Pluralsight)

Algorithms and Data Structures provided by Pluralsight have been split into two parts: Part I and Part II. This course acts as a look at the core data structures and algorithms used in day-to-day applications. Part I explains the basics of data structures and algorithms used in day-to-day applications. Part II helps you to understand data structures and algorithms in creating efficient software. After completing both parts, you’ll have the skills and knowledge required to apply in the industries of software development. 

Syllabus of the Course: Part I

  • Linked List
  • Stack
  • Queue
  • Binary Trees
  • Hash Tables

Syllabus of the Course: Part II

  • Sorting and Searching Array Data
  • String Searching Algorithms
  • Balanced Binary Trees
  • Sets and Set Algorithms
  • B-Trees
  • Heaps and Priority Queues
  • Collection Concurrency
  • Time Duration: 1 month
  • Certificate: Available
  • Price: Paid

**This list is prepared by our internal team after a comprehensive research practice. You can opt for any of the course(s) mentioned in the list (or other than these), based on your own requirements & preferences, to start learning DSA with Java. Though, irrespective of the course you choose, be consistent and dedicated to the learning process to achieve the targeted goals. ** 


Java has great demand and thus Java learners want to explore the language in DSA. You can pick out any course mentioned (or not mentioned) in this list to start learning Data Structures and Algorithms with Java. Also, you can opt for other resources like DSA in Java books, free online tutorials for Data Structures in Java, etc. Meanwhile, let us tell you Data Structures and Algorithms – Self Paced course by GeeksforGeeks is a complete package for DSA learners and those who want to learn DSA with Java. Thus, this course – DSA Self-Paced can surely help you in learning DSA with Java. Enroll for this course now, get yourself upskilled and be placement-ready. 

Frequently Asked Questions on DSA in Java:

Q1. Which is the best course for data structures and algorithms in Java?

Ans: DSA Self-Paced is the most-recommended course for data structures and algorithms in Java. Although enrolling for a course isn’t just enough, you have to be consistent in learning concepts from the course so as to build an amazing tech career. Learn each and every concept of DSA and try to implement it using Java to develop optimized solutions. 

Q2. Is Java good for data structures and algorithms?

Ans: Java is the most popular programming language and is also a perfect fit for those who want to learn and master data structures and algorithms. DSA with Java helps developers in building solutions smoothly, employed in the industries. DSA is a crucial part of designing efficient software and thus, learning it with DSA is like taking a step ahead in your tech career.

Q3. What are the benefits of studying data structure?

Ans: There are countless benefits of studying data structures, some of them being:

  • Memory management while software development
  • Helps you to write clean, optimized, and efficient code
  • Makes the solution scalable and flexible
  • And yes, helps you to crack product-based company interviews!

Q4. Is DSA important for Java Developers?

Ans: Yes, DSA is very important for Java developers. As said, Data Structure + Algorithms make a program optimized & efficient, and hence, to code an efficient system, it’s mandatory to have complete knowledge of DSA. It lets you create an optimized solution. 

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