Interview Experiences on System Design

The interview process at ServiceNow consisted of four rounds with a focus on technical and behavioral assessments. Candidates faced a variety of coding questions related to data structures and algorithms in the first two rounds, followed by system design in the later stages. The interview overall was moderately challenging, requiring a solid understanding of data structures and conceptual knowledge in programming, especially JavaScript.

The Couchbase interview process consisted of one round featuring a range of technical questions. Candidates should prepare for Go-related programming challenges and system design scenarios focused on building a Redis cache based on basic data structures. Overall, the interview was moderately challenging, assessing both technical and design skills relevant for roles at Couchbase.

The Nvidia interview process comprised two rounds, featuring a mix of coding and system design questions. Round 1 focused on algorithmic challenges, such as the variation of the 'Coco eating banana' problem and Go routines, while Round 2 delved into system design with topics like implementing a cache and vertical order tree traversal. Overall, the interview was technically demanding, requiring a solid understanding of data structures and concurrency concepts.

The Rippling interview experience comprised four rounds, starting with a DSA Round that focused on tree problems followed by a Machine Coding Round centered on promise-based implementation. The process concluded with an HR interview discussing a candidate's proudest project and a System Design Round for creating a Generic Form Component. Overall, the interviews presented a balanced array of technical and behavioral challenges at Rippling.

The Swiggy Frontend Engineer interview process was extensive and technically challenging, spanning five rounds. The initial round was an online assessment focusing on practical frontend skills with tasks in React and CSS. Subsequent rounds included technical interviews addressing core JavaScript concepts, system design for a real-time application, and a machine coding round with various tasks. The overall impression is that the interview process at Swiggy thoroughly evaluates both technical capabilities and cultural fit.