Hi Usama,

To get hired in Big Tech companies, it is essential to master Data Structures and Algorithms (DSA), and Leetcode is the one the most famous platform for that, but there are other platforms also for the same purpose.

You can follow these steps, which cover starting DSA from the basics to mastering it for interviews:

1. Select a Suitable Programming Language:

  - Choose a language like C++, Java, or Python based on your comfort and preference.

2. Learn the Basics of the Chosen Language:

  - Familiarise yourself with the syntax, data types, control structures, functions, and standard libraries of the language.

  - Practice writing simple programs to understand how to implement basic logic and operations.

3. Understanding Data Structures and Algorithms:

  - Begin with foundational data structures like arrays, linked lists, stacks, and queues, understanding their properties, operations, and use cases.

  - Study essential algorithms such as sorting, searching, recursion, and dynamic programming, and analyse their time and space complexity.

  - Move on to more advanced data structures like trees, graphs, heaps, and hash tables, comprehending their applications and algorithms associated with them.

4. Practice on Coding Platforms:

  - Utilise online coding platforms like LeetCode, InterviewBit, HackerRank, GeeksforGeeks, etc. to access a wide range of problems categorised by difficulty levels.

  - Start with easy-level questions to build a solid foundation and gradually progress to medium and hard levels as you gain confidence.

  - Analyse and understand different approaches to solving problems, focusing on optimal solutions.

5. Participate in Contests and Competitive Programming:

  - Engage in regular coding contests on platforms such as Codeforces, CodeChef, AtCoder, LeetCode, etc.

  - Competitive programming sharpens your skills by exposing you to diverse problem types and challenging you to solve them within a time constraint, which are essential for an online assessment as well as an interview.

  - Aim to improve your rankings and ratings, encouraging continuous learning and honing your problem-solving abilities.

6. Simulate Mock Interviews and Seek Mentorship:

  - Seek guidance and mentorship from experienced professionals who can provide valuable insights, review your progress, and suggest areas of improvement.

  - Give mock interviews to refine your problem-solving approach, communication skills, and overall interview performance.

If you want to get into top companies, join me on a transformative journey to conquer interviews and land your dream job at the industry's giants. Feel free to contact me for a Long Term Mentorship Program at https://www.preplaced.in/profile/madhav-bhatia. Don't hesitate; schedule a FREE SESSION today to kickstart your journey!

Thanks,

Madhav Bhatia

Hi Usama Zahid,

LeetCode is a valuable resource for technical interviews at many big tech companies, but it's not an absolute requirement for getting hired. While strong problem-solving skills are important, companies also consider other factors such as relevant experience, communication skills, and cultural fit. Candidates who excel in LeetCode-style questions may have an advantage in technical interviews, but a well-rounded skill set and the ability to showcase practical knowledge and teamwork can also lead to success in the hiring process. Ultimately, the importance of LeetCode varies from company to company, and it's essential to prepare holistically for interviews.

If you want to get into top companies, feel free to contact me for a Long Term Mentorship Program at https://www.preplaced.in/profile/shivali-maheshwari. Don't hesitate, schedule a free session today to kickstart your journey!

Thanks,

Shivali

Hi Usama Zahid,

As you know Leetcode is just a coding platform. If you want to prefer using other platforms, then that also you can use, but the main motive should be your DSA should become strong enough to crack interviews. See, Online assessment usually not only comes from Leetcode Medium , Hard questions but also from Codeforces 1400-2000 rating questions as well. It depends upon the company for which you are preparing. But the most important thing is that you have acquired the skills required for that whether it's any platform. And sometimes its not only required to go into much depth of DSA, some interviews which are domain specific in big tech companies, do ask your domain knowledge as well.

I hope this helped you, and if you have any doubt you can connect with me https://www.preplaced.in/profile/komal-pal-16 and book a free session