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Product Companies Interview Prep
for students who know the basics
Practice tougher problems which are asked in technical interview rounds and learn some tricks to solve them faster and with more confidence.
(17K+ students)
30K+
students enrolled250+
problems6
months60+
hours of video lectures
No Cost EMI on all major credit cards*
Only for payment amount > INR. 10,000*
7-day money back Guarantee
Course Pause
My exams are coming; I don’t know when my college will start due to COVID; I have lots of work at office, should I take the course or not?
We have introduced a Course Pause feature.
- Through this, you can pause and extend your course for a certain number of days based on your course duration and easily continue with your college and semester exams, even if the college reopens in between the course.
- For working professionals as well if you have a period where you have lots of work in office you can pause this course and continue once you have a lean period.
The course pause days will be based on the course duration so check your plan for the exact number of pause days
Practice tough problems which are asked in technical interview of top product companies & land your dream job
What our students say about this course?
Deepanshu Galyan
The course is pretty amazing. The curriculum is well documented and the division of the syllabus class-wise is very optimal and helps the student to grasp the concepts. The video lectures and hint videos aid a lot in learning.
Harsh Gill
The courses at Coding Ninjas are actually mathematical and the support is great. You can post your questions and they always get answered, you might even get a call. Overall great courses, would recommend it to current students.
More reviews
Best Investment Ever
90% of college students
who complete this course get jobs in tech roles
₹ 10 lpa CTC
Average salary for college students
65x
course fees recovered within first year of new job
95% of working professionals
achieve career transition within 12 months of the program
₹ 24 lpa CTC
Average salary for working professionals
60x
course fees recovered within first year of new job
*considering only package difference because of Coding Ninjas
Your Support System
Meet the team that is invested in your success throughout your journey with us
Faculty
Mentors
Placement Coach
Teaching Assistants
Ankush Singla
Co-Founder & Instructor
Teaches
Programming Fundamentals (C++ / Java / Python)
Parikh Jain
Instructor & Founding Member
Teaches
Python Foundation with Data Structures
Nidhi Agarwal
Instructor & Founding Member
Teaches
C++ Foundation with Data Structures
Manisha Khattar
Instructor & Founding Member
Teaches
Java Foundation with Data Structures
Arun Sharma
Instructor
Teaches
Aptitude Preparation
Exclusive Placement assistance
Get lifetime access to Coding Ninjas placement cell upon clearing the skill tests and become eligible for FREE Premium Account on Hirist with lots of benefits
Become a Coding Ninjas Certified Expert with a Premium Hirist Account
Top students get 6 months premium access to hirist.com, to help with added visibility during the job-search
Curated jobs and internships hand picked for you by Coding Ninjas team
Managed Placements with Coding Ninjas Point of contact to help with the process.
Non-tech interview preparation support and counselling sessions
Team of experts to help you get your resume in shape and to help you tackle softer aspects of the interview process
*Available in select plans only
Appreciation shown by our students for this course
Rahul Jain
Microsoft
Software Engineer
Delhi Technological University
The experience of learning from Coding Ninjas was overwhelming. I was taught problem-solving and not just languages. Teaching assistants were always helpful, and appropriate support was provided whenever needed.
Anujraaj Goel
Morgan Stanley
Software Engineer
Indian Institute of Information Technology Allahabad
If Step 1 to programming is printing hello world, step 0 is attending a lecture by Ankush bhaiya. Immensely grateful to him and Coding Ninjas for providing me the platform to build my skills.
Gajanand Saini
Amazon
Software Engineer
Delhi Technological University
Coding Ninjas helped me to introduce the world of computer programming, which I loved. Thank you Coding Ninjas team and Manisha ma'am, it was extremely helpful during my placements.
Saurabh Kumar
HSBC
Software Developer
IIIT,BBSR
Coding Ninjas really helped me prepare for interviews and brush up on the important concepts during my placements. The lectures are very good and the webinars help a lot. Online lectures were very convenient, well structured.
Anjali Garg
Software Engineer
Netaji Subhas University Of Technology
I joined the online Interview preparation course at Coding Ninjas to prepare for placements. The course was exactly what I wanted: topic-wise lectures with exercises, regular tests, TAs to help if one gets stuck anywhere & mock tests. All the teachers were amazing and made some of the most complex topics like recursion and DP easy. It really helped in my interview preparation and helped me get placed at Samsung and later fetch an offer from Salesforce too.
Ankit kumar
Samsung
Software Engineer
TIET - Thapar Institute of Engineering And Technology
In my pre-final year, I was looking for a course that could help me with all Data Structures topics. Then I came to know about the Interview Preparation course, and I joined it. The content offered and the faculty made the topics easy to understand. Joining Coding Ninjas proved to be a good decision.
Apoorva Balyan
Walmart
Software Engineer
Indira Gandhi Delhi Technical University for Women
This course really helped me to strengthen my concepts and definitely played a big role in getting placed. A big thanks to the faculty members. Now, I don't doubt my coding skills at all.
Yogesh Kachhara
Samsung
Software Engineer
TIET - Thapar Institute of Engineering And Technology
My experience with coding ninjas was really awesome. The mentors were really very supportive and friendly. They helped me a lot during my interview preparation. The content provided by the team proved to be extremely helpful during the placements.
Vanshi Jain
Goldman Sachs
Software Developer
TIET - Thapar Institute of Engineering And Technology
My experience with Coding Ninjas was great due to its encouraging faculties and teaching. The most crucial topics like recursion, backtracking, and DP were well explained like it is just a mere myth of being hard. This helped a lot in my placements.
Stuti Pandey
Schlumberger
Software Engineer
Delhi Technological University
A great place to build and strengthen your foundation of Data structure concepts.
Aparna Sinha
Bosch Engineering and Business Solutions
Software Engineer
Manipal Institute of Technology
It helped me a lot during my placement preparation period. With the help of this course, I was able to clear many online tests. I was very bad coder. Now, I can rate my coding skills 8 out of 10. Always grateful to Coding Ninjas!
Aditya Singh
Tradelab
Dr. D. Y. Patil Institute Of Technology
These courses helped me in improving my problem-solving skills and plus teaching pattern in Hindi makes the video interesting and easy to watch. This course was better than courses on other platforms and it was more relatable.
Course Curriculum
Interview Preparation
Aptitude Preparation
Special Features
Complexity Analysis
3 hrs
Time and space complexityOrder complexity analysis, Theoretical complexity analysis, Time complexity analysis of searching and recursive algorithms, Theoretical space complexity, Space complexity analysis of merge sortArrays and Strings
7.5 hrs
ArraysIntroduction to Arrays, How arrays are stored in memory, Arrays & FunctionsStringsIntroduction to strings, storage of strings and their inbuilt functions2D Arrays2D arrays, Storage of 2D arrays, Example problems using 2D ArraysProblem Solving Techniques
8 hrs
RecursionIntroduction to recursion, Principle of mathematical induction, Fibonacci numbers, Recursion using arrays, Recursion using strings, Recursion using 2D arraysObject-oriented programming
8 hrs
Basics of OOPIntroduction to oops, Creating objects, Getters, and setters, Constructors and related concepts, Inbuilt constructor and destructor, Example classesAdvanced concepts of OOPStatic members, Function overloading and related concepts, Abstraction, Encapsulation, Inheritance, Polymorphism, Virtual functions, Abstract classes, Exception handlingBacktracking and Dynamic Programming
7.5 hrs
BacktrackingIntroduction to Backtracking, Rat in a Maze, Hint: Sudoku, No. of numbers without duplicates, Hint: No. of numbers - duplicatesIntroduction to Dynamic ProgrammingIntroduction to Memoization, Introduction to Dynamic Programming, Fibonacci numbers using recursion, memoization and dynamic programmingApplications of Dynamic ProgrammingMin Steps To 1, Solution - Min Steps to 1, Solution : Min Steps to 1 (Memoization), Alpha Code, LIS, No. of Balanced BTs, Solution : No. of Balanced BTs, No. of Balanced BSTs, Max sum subarray, Min Cost Path, Solution : Min Cost Path (Brute Force), Min Cost Path - Memoization, Min Cost Path - DP, LCS, LCS - Memoization, LCS - DP, Edit Distance, Solution : Edit Distance (Brute Force), Solution : Edit Distance (Memoization), Solution : Edit Distance (DP), Matrix Chain Multiplication, Maximum sub squares with all 0sLinear Data Structures
5 hrs
LinkedlistsIntroduction to linked list, Inserting node in linked list, Deleting node from linked list, Midpoint of linked list, Merge two sorted linked lists, merge sort of a linked list, Reversing a linked listStacks and QueuesIntroduction to stacks, Stack using arrays, Dynamic Stack class,Stack using linked list, Inbuilt stack, Queue using arrays, Dynamic queue class, Queue using linked list, Inbuilt queueTrees
5 hrs
Generic TreesIntroduction to Trees, Making a tree node class, Taking a tree as input and printing, Tree traversals, Destructor for tree node classBinary TreesIntroduction to Binary Trees, Taking a binary tree as input and printing, Binary Tree traversals, Diameter of binary treeBinary Search TreesIntroduction to Binary Search Trees, Searching a node in BST, BST class, Inserting and Deleting nodes in BST, Types of balanced BSTsAdvanced Data Structures
10 hrs
Priority QueuesIntroduction to Priority Queues, Ways to implement priority queues, Introduction to heaps, Introduction to Complete Binary Trees and its implementation, Insert and Delete operations in heaps, Implementing priority queues, Heap sort, Inbuilt Priority QueueHashmapsIntroduction to Hashmap, Inbuilt Hashmap, Hash Functions, Collision handling, Insert and delete operation implementation in Hashmap, Load factor, RehashingTriesIntroduction to Tries, Making a Trie Node class, Insert, Search and Remove operation implementation in Tries, Types of Tries, Huffman CodingGraphsIntroduction to Graphs, Graph Terminology, Graph implementation, Graph Traversals (DFS and BFS), Weighted and Directed Graphs, Minimum Spanning Trees, Cycle Detection in Graphs, Kruskal's algorithm, Prim's Algorithm, Dijkstra's algorithmBit Manipulation
4 hrs
Bitwise OperatorsIntroduction and shift operators, Remaining bitwise operators, Check ith bit, Flip ith bit, Check odd-even & power of 2, No. of 1s, Clear all bits from LSB
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