Costco Wholesale Software Engineer interview experience

I went through five rounds of interviews, and every step was marked successful. After that, I received a selection confirmation email and was asked to submit documents.

Once I provided the documentation, I was surprised by how quickly things stopped—Costco backed out without any explanation. That outcome felt unprofessional and careless, especially after so many steps and so much time invested. The most frustrating part wasn’t just the denial; it was the lack of communication and accountability.

Even though the process earlier felt like it had momentum, the ending left me feeling like the