The interview process was a very nice experience. It was more practical than theoretical questions.

There were 5 rounds:

• Telephonic
• Technical Rounds (F2F)
• Onsite Technical Round

I was not qualified for the onsite round, though after the interview, they said there would be one more round to attend. Later, I received an email stating they couldn't proceed further at this point in time.

Telephonic:

• Oops concepts
• .Net basic questions
• Sql server basics
• Design patterns

F2F:

• SOLID Principles
• Any Design Patterns Used
• Explain the architecture of your project in detail on the board
• Questions related to the project which I explained
• What is the retry pattern?
• Why do you need the repository pattern?
• Design a parking lot application; the interviewer was looking for inheritance.
• Abstract vs. Interface
• Convert a stack into a queue
• Count the number of times a letter appears in a string without using arrays