Games 24x7 | SDE-1 | Interview Experience
Summary
I completed four interview rounds at Games24x7 for an SDE-1 role, passing all technical and cultural stages and receiving an offer.
Full Experience
Continuing my interview experience series, this entry is from Games24x7.
Company: Games24x7 Interview Date: 30 May 2025 Role: SDE-1
I reached out to hiring managers through cold emails, and the interview process consisted of three rounds.
Round 1 - UI & Machine Coding The interviewer began with a few JavaScript input/output questions, which I answered confidently. The main machine coding task involved implementing an API Rate Limiter using JavaScript, focusing on handling requests efficiently, maintaining counters, and designing a scalable solution. Verdict: Passed
Round 2 - Hiring Manager Round This round was more backend-oriented than I anticipated. The interviewer asked several questions about:
- Authentication
- Authorization
- Session management
- Security fundamentals After the discussion, I was provided with mock data and asked to implement a few JavaScript functions, evaluating not just correctness but also my problem-solving approach and code quality. Verdict: Passed
Round 3 - Hiring Manager (Onsite) This was one of the most interesting rounds. We started with a discussion about:
- My previous experience
- Current projects
- Reasons for seeking a switch The conversation then shifted to browser and DOM internals, with challenging questions on:
- DOM rendering
- Browser behavior
- Performance considerations
- How browsers process and render web pages While I answered most questions, there were areas where the interviewer corrected and guided me, making the discussion even more valuable. This felt less like an interview and more like an in-depth engineering conversation. Verdict: Passed
Round 4 - Cultural Fit Round The final round was with one of the co-founders of Games24x7. Interestingly, the call occurred late at night due to timezone differences. Unlike the previous technical rounds, this was a relaxed conversation discussing:
- My approach to work
- Team collaboration
- Hobbies and interests
- Career aspirations
- Personal motivations It felt more like a casual discussion than a formal interview. Verdict: Positive
Final Result: Offer Accepted
Key Takeaways:
- Strong JavaScript fundamentals are crucial.
- Browser and DOM internals can be differentiators in frontend interviews.
- Not every interview is solely about coding; communication and engineering discussions are equally important.
- Cultural fit rounds are significant; companies want to understand how you'll work with the team beyond technical skills.
Interview Questions (1)
API Rate Limiter Implementation
Implement an API Rate Limiter in JavaScript that efficiently handles incoming requests, maintains request counters, and is designed to be scalable.