Walmart

2 telephonic rounds + 5 onsite rounds and more on coding, design, performance, and scalability. Please review algorithms and system internals before you attend the interview. Onsite rounds will be a lot of whiteboarding.

Performance questions on service: Explain a time you optimized a backend service for performance or scalability. What was the issue and how did you resolve it? How do you ensure resilience and fault tolerance in your services?

The interviewer at Karat was so professional and enthusiastic! The interview process was very fluent, and the interviewer guided me through the whole process. The interviewer himself is a very experienced engineer. It was very good!