Overall, it's a 4-step process:

1. Recruiter call.
2. Hiring manager interview (discussed projects, tech background, and a small coding problem).

After that, there is an online coding challenge.

The final round is an onsite interview, which consists of 4 rounds:

• Hiring manager interview
• Cultural fit interview
• Coding interview (not very complex, but I couldn't complete it on time, even with hints)
• Design interview (distributed caching design, questions on consistent hashing, and AWS)

The team was very friendly and helpful throughout.

Overall, the interviews and questions were not tough, and it was a positive experience with all interviewers.

One thing I think they could improve is providing feedback or a response, at least after a few days, after the interview is complete.

Design a distributed caching system.

How to handle hot keys?

How to handle node failure and rebalancing?