Process took a week after they called for a test, including aptitude, technical questions, and coding questions in 90 minutes. Aptitude and technical were average, but needed speed and accuracy to solve them.

Coding Questions:

1. Find the nearest palindromic number for a given value (e.g., 122 -> 121).
2. For a given positive integer, find the number of numbers that end in the same unit's place digit as the provided integer upon raising it to the power of k.

There were 3 technical rounds.

In the first, concepts of Java were asked, e.g., Singleton class, its need, and implementation. A coding question on Kadane's algorithm was also included.

In the second round, there were two questions:

1. Rotating a matrix by 90 degrees.
2. Finding the missing number in the given string "91011131415" (which is 12).

The third interview was very quick. Questions were asked on JavaScript, indexing, and services.