Razorpay Senior Software Engineer interview questions

The process was well-structured and professional. It included: Initial Screening: A recruiter reached out and gave a clear overview of the role, expectations, and timeline. It was a friendly and informative conversation. Technical Round: The interviewer asked practical frontend problems — mostly related to JavaScript, browser rendering (reflow/repaint), performance, and real-world DOM behavior. The discussion was interactive and went beyond syntax to see how you think and reason about performance trade-offs. I appreciated the deep-dive into concepts like React’s virtual DOM vs. real DOM. System/Architecture Design Round: Involved discussing state management and component-level design in frontend apps. The feedback was constructive and helped me reflect on areas to improve further — especially around organizing technical thoughts clearly. Feedback: Although I didn’t make it to the final stage, I received thoughtful feedback that focused on fundamentals and performance principles, which I found genuinely helpful.