The interview process was smooth and well-organized, consisting of just two rounds. The interview was structured to gradually progress from basic questions to more complex scenarios, making it both challenging and engaging. Round 1: Technical Screening The first round began with simple questions to assess my understanding of Node.js fundamentals, such as event-driven architecture, JavaScript concepts, and handling asynchronous operations. I was also asked about basic CRUD operations, working with Express, and managing APIs. As the round continued, the questions grew more intricate, covering topics like error handling, optimization, and memory management in Node.js. Round 2: Problem-Solving and System Design The second round was more advanced, focusing on real-world problem-solving and system design. I was given a scenario where I had to design an API for a specific use case, addressing aspects like security, scaling, and performance optimization. I also faced questions on database design and handling large data volumes efficiently. This round tested my critical thinking and knowledge of best practices, making it a rewarding experience. Overall, the interview process was well-balanced, beginning with the basics and moving into complex topics, giving me a good opportunity to showcase both my foundational knowledge and advanced skills.