Costco Wholesale interview questions

The interview process included a thorough manager round focused on my past project experiences, team collaboration, and leadership qualities. The technical and coding round was quite challenging, involving medium-to-hard level coding problems that tested my problem-solving and algorithmic skills deeply. Additionally, there were in-depth implementation and architectural discussions where I was asked to explain design decisions, scalability considerations, and security aspects of solutions I had previously built. Overall, the interviews were comprehensive and gave me a great opportunity to showcase both my technical expertise and my ability to think strategically at a system architecture level.