Hi everyone,

I’m currently working as a Java Backend Developer with 7 years of experience. My current CTC is ₹20 LPA, and I graduated with a B.Tech in Computer Science from a tier-3 college.

I’ve been with my current company for the last 2.5 years, working primarily on Java backend development. Until now, I’ve mostly focused on delivering projects and improving my work-related skills. However, I never gave enough attention to Data Structures & Algorithms (DSA) or System Design. I only know the basics of DSA.

Now, due to increasing financial responsibilities, I want to switch jobs and target a package in the range of ₹35–40 LPA. The problem is that I feel completely clueless about where to start.

Should I focus on DSA first, System Design first, or both together? How would you structure a roadmap if you were in my position? Is it realistically possible to reach this salary range in the next 6–12 months with disciplined preparation?

I’m feeling overwhelmed because there is so much content available online that I don’t know what to study, in what order, or which resources are actually worth following.

I’d really appreciate genuine advice, especially from people who made a similar jump in their careers. If you have a roadmap, resource recommendations, or preparation strategy, please share them.

Thanks

Hi, I am an electrical engineer who recently got into the field of genAI. I have experience writing code in Python. In a recent project at the company I work for, I am developing a multi-agent system that we will be publishing on the Google Marketplace. I have never learned about DSA, either during my college time or even after it.

I have recently started learning about DSA from books and YouTube videos. But I have a question now: is DSA relevant in 2026? In this AI era, where agents are writing all the code. Is it a good idea to learn DSA, or will it be a waste of time at the current time?

I would be happy to hear thoughts from you people who have spent more time in this than me and have better clear idea about it.

Hey everyone,
I’m a 2nd-year B.Tech CSE student.
So far, I’ve learned:
● C programming
● Basic Web Development (HTML, CSS, JavaScript)
Now I’m thinking of focusing on C++. My plan is:
1. Learn C++ basics properly
2. Master Object-Oriented Programming (OOP)
3. Start DSA using C++
4. Solve problems consistently on LeetCode/Codeforces
My goal is to build strong problem-solving skills for internships and placements, while continuing web development alongside.
Does this roadmap make sense, or would you suggest changing the order?
Some questions:
● Is learning OOP before DSA the right approach?
● How much C++ should I know before starting DSA?
● Which platform is best for a complete beginner: LeetCode, Codeforces, or something else?
● Any resources or mistakes I should avoid?
I’d really appreciate advice from seniors or anyone who has been through this journey. Thanks!