Cracking Coding Interview:Data Structure & Algorithm in 2026

Brand new course ready for the 2026 hiring season! Join a course taught by industry experts that have actually worked both at top tech firms. Graduates of this course are now working at Google, Tesla, Amazon, Apple, IBM, JP Morgan, Facebook + other top tech companies.

This is the ultimate resource to prepare you for coding interviews. Everything you need in one place!

Do you know entry level engineers at top tech companies like Google , Microsoft , Facebook ... makes over $180,000 per year

So how we can get these paying high paying jobs ? the answer is pretty simple we need to crack their coding interviews.

Now coding interviews at these top tech companies are definitely tough to crack and there is only ONE method to get these high paying jobs- and that is PRACTICE! Practicing dozens of coding questions is what makes the difference between a job offer for a $180k USD and another rejection email. This course is going to not only give you dozens of questions to practice on, but it will also make sure you understand the tricks behind solving each question, so you’ll be able to perform in a real interview.

Taught by industry experts

This course is taught by Harsh who is popular programming instructor and an ace software engineer, currently working with Atlassian (x-Intuit || x-Amazon) and has bagged job offers from Microsoft , Samsung and Flipkart in past .His aim is to bring high quality courses at pocket friendly pricing. He is known for amazingly simplified explanations. Harsh has over 5+ years of teaching experience and has trained over 25,000+ students in his online courses in the past. His expertise lies in data structures and algorithms, coding interview preparation. Many of his ex-students are now working in top product companies like Apple, Google, Amazon, Microsoft, Samsung, Adobe and more.

Super Responsive Instructors

As if this course wasn’t complete enough, we offer full support, answering any questions you have within 6 hours ,7 days a week (whereas many instructors answer just once per week, or not at all).

This means you’ll never find yourself stuck on one lesson for days on end. With our hand-holding guidance, you’ll progress smoothly through this course without any major roadblocks.

Refund Guarantee

This course comes with a full 30 day money-back guarantee.

You either end up with getting those high paying jobs and make an awesome career for yourself, or you try the course and simply get all your money back if you don’t like it…

You literally can’t lose.

WHAT OUR LEARNERS ARE SAYING:

5 STARS - this course is amazing

it delivers what it promises, from zero to mastery .the use of c++ was the best for me, better than other courses, finally i can solve problems using recursive and understand a lot of things .a small suggestion to the creators other courses are popular due to the use of graphics and animations in the videos, so, if you can enhance that part a bit because your content is pure gold and please add real interview question from big companies another thing, please expose more of your content by making more videos available to view before purchase, i almost did not buy this course because of this Keep up the good work and many thanks :)

5 STARS - Feeling very prepared for my upcoming interview - the explanations are very clear and helpful.

5 STARS - Really enjoying this course. Problems and solutions are explained very clearly - a lot better than the typical here is the solution to this problem. Ankit appears to really know this stuff. He spends the first half of each video working out examples on the white board before attempting the solution. And the best part is that Ankit responds quickly to all the questions asked. If you hit a road block doing LeetCode problems, get this course. Worth every penny.

5 STARS - very good problems covered and also instructor wrote very clean and good code.Instructor is very responsive Thanks for the course

5 STARS - Great course to learn coding interview problems.

5 STARS - The best course to prepare for coding interviews has lucid explaination of each and every problem.very good and simple to understand the codes as well as examples. The instructors are truly amazing. They make very simple to learn difficult topics. I highly recommended this course to crack coding interview.

5 STARS -  He really knows how to explain concepts and repeats until it clicks in the head. Also I like the way he doesn't jump to the code until he explains all the concepts and algorithm to do with the problem.

5 STARS -  like the clear-cut style. no nonsense!

5 STARS - This course is really amazing. instructor is going beyond and beyond each and every thing was my beyond expectations. really mastery course it is.

5 STARS - This is the best course on data structure compare to all data structure course .all the topic of data structure has been completed in this course .if anyone want to learn data structure then you can go for it. thank you sir for making this course on udemy

5 STARS - This is the best computer science course I've taken. If you need to learn C++ and pass your technical interviews, this is the course to take. The explanations in the videos are extremely thorough, and I have reached out to the instructor several times on various questions, and he's always quick to respond and very helpful. In my experience, every MOOC that said its instructors would actively help you with problems lied, EXCEPT FOR THIS COURSE. TAKE THIS COURSE!

5 STARS - I liked this course very much! It clears out your basics quite well and is does totally what Harsh and Ankit claim they'll do. I would recommend this to everyone who wants to learn Data Structures and Algorithms, especially if you had a phobia for coding like I did. I now love coding! All thanks to them.

5 STARS - This is the BEST COURSE on C++ Data Structures & Algorithms. The Instructors are the BEST. They Draw Everything out and Then EXPLAIN THE CONCEPTS VERY WELL & then CODE it. Also I Love Doing the LEETCODE ProblemSets. Absolutely Fantastic. Above my Expectations. I am taking this course for COMPETITIVE PROGRAMMING. It is the BEST COURSE. Thank you very much Ankit and Harsh. You guys are the BEST!

5 STARS - My first comment on udemy. These guys are genius. I normally get bored through a tutorial but i'm hooked on your course brothers. I hope to join you at microsoft or amazon soon.

5 STARS - Everyone, look into this course. It's amazing. I have been struggling with data structures and algorithm but this course explanation is really really great and now I can solve some challenging questions. THANK YOU GUYS

Highlights

• Course is specially designed for people who wants to get that dream job ?

• Course follow step-by-step approach to solve any coding question

• Pen tablet to write on the screen and provide even more visual explanations.

• 47+ hours of rich content

• 100+ HD videos

• Learn from industry experts working at top tech companies Amazon , Microsoft

• The course is continually updated and enhanced.

• MOST Importantly, this course teach students the real-life skills needed to get those in-demand jobs

• Articles , Coding exercises, Assignments , quizzes

• preselected set of the most important coding interview problems based on my 6 year experience

• Practices questions and personal walkthroughs of the most commonly asked interview questions

• Full lifetime access

• I have spent many hours combing through interview questions asked at Google, Facebook, and Amazon to make sure you know how to answer questions asked by the most well-paying companies out there.

Unlike most instructors out there, We are not marketers or salespeople. Other instructors themselves have not cracked FAANG interviews but we are different we have cracked coding interviews of Amazon , Microsoft , Uber , Samsung , Flipkart and are working at FAANG companies.

Our job as instructors will be successful if we are able to help you get your dream job at a big company. This one skill of mastering the coding interview can really change the course of your career and life and we hope you sign up today to see what it can do for your career!

The best time to start was yesterday. The next best time is now

Click the Buy Now button and start learning now!

Note : I will be writing the code in C++ but you can easily figure out mapping to other languages like Java/JS/Python...