I think the key factor that defines what Flipkart expects of a potential employee is "good problem-solving skills". They really look at understanding how you approach problems and how you can convert a design to code effectively. The interview process was spread over three days, with two telephonic rounds and a day of 1:1 interviews. The HR team was very prompt in responding back after each round, and Flipkart really kept their word about the time taken to get back.

Telephonic Round: I'm not sure how much this helps, but during the telephonic round, even if you don't know the answer, think out loud so they know your thought process.

1:1 Round: This took place from 10:00 to 17:00. There were 4 rounds, and each round had significance. Again, think out loud if you don't know the answer (but that doesn't mean you should think out loud irrelevant solutions; it could go against you).

Write an algorithm to implement queues with stacks.

Write an algorithm to check if a string is a palindrome.