Hey everyone! I'm currently employed at TCS, and I'm eager to prepare for coding interviews set to happen in five months. Right now, my coding skills are pretty beginner-level, especially in data structures and algorithms (DSA). I'm uncertain whether to focus on Java or Python for my prep. I'm aware that coding rounds can be quite challenging, requiring a strong grasp of patterns and logical thinking. I'm looking for guidance tailored for complete beginners, including good study materials, notes, and possibly some mentorship.
I've seen various DSA courses such as Logicmojo, Striver's A2Z, AlgoExpert, Udemy, Scalar, and Neetcode, but I'm confused about which one or two would be the best fit for me. Additionally, if anyone here has transitioned from a service company to a product company, I'd love to hear about your experience and the path you took!
5 Answers
Honestly, while some folks focus heavily on platforms like LeetCode, I'd suggest a more balanced approach. Spend a couple of months getting comfortable with the basics, and then invest time in actual projects to build real-world skills. Most companies appreciate practical experience over just solving algorithm puzzles. So yeah, if you can showcase that you built something, it can be more impressive than just listing coding challenges completed.
Five months? Totally doable! Focus on the fundamentals for the first couple of months before diving into more complex problems. Don't underestimate the importance of practicing mock interviews and getting familiar with system design concepts. During your preparation, make sure to explain your coding process verbally; it really makes a difference in interviews. Just stay consistent and you'll be well-prepared by the time your interviews come around!
Language choice isn't as crucial as knowing how to apply it. Start working on easier problems to build your understanding gradually. Focus on mastering a few data structures and how they work in different scenarios. And when you're stuck, it's okay to look up solutions. Just try to understand the logic behind them! Also, don’t forget to practice explaining your thought process as you code; communication is essential during interviews.
I get where you're coming from! With your timeline, you can definitely achieve a lot. Focus first on a language that you're most comfortable with, whether it's Java or Python. Then, don't mix DSA practice with random problem-solving—learn a pattern at a time, practice, and try to solve problems from memory later. Consistency is key; two focused hours daily will lead to solid progress.
You're in a great position with five months to prepare! I suggest starting with daily coding problems, gradually increasing the difficulty. Mock interviews and system design basics will be invaluable in your last month. Also, make sure to articulate your problem-solving approach out loud; interviews are as much about communication as they are about coding skills. If you can, try to spend a couple of hours a day on this for the best results!
For sure! Building something real not only helps solidify your skills but also makes you more appealing to employers.