I applied through a recruiter. I interviewed at Fivetran
Interview
Hacker Rank Coding Test : Asked an Easy level Map based questions
DSA Round : LC Medium mainly consiting of Maps Questions
Automation Round : More of a Technical discussion where questions based on experience are touched on.
Design Round : It is a System Design round.
Interview questions [1]
Question 1
HackerRank: Input: A bag contains n = 6 items with IDs [1, 1, 1, 2, 2, 3], and m = 2 items can be removed. Output: What is the minimum number of different IDs the final bag can contain?
Hacker Rank : You are given a list of students, each associated with a subject.
Your goal is to form the maximum number of teams such that:Each team has exactly one student from each subject.A student can only be part of one team. eg : Input: ["Math", "Physics", "History", "Math", "Physics", "History", "Math", "History"]
System Design : Design a Comparator that compares two files before process and after processed.
I applied online. I interviewed at Fivetran in Oct 2025
Interview
The interview process is the same as described in the other experiences. And it is smooth, and they will give you the idea about what their focus is on every round. So you can prepare accordingly. In the first technical assessment be ready to write the code that will give 100% output with all test cases passing.
I applied through a recruiter. The process took 1 week. I interviewed at Fivetran (Bengaluru) in Sept 2024
Interview
The interview process began when the HR team reached out to me via LinkedIn.
The first round involved completing a HackerRank assessment, followed by a second round focused on problem-solving.
Interview questions [1]
Question 1
HackerRank:
Input: A bag contains n = 6 items with IDs [1, 1, 1, 2, 2, 3], and m = 2 items can be removed.
Output: What is the minimum number of different IDs the final bag can contain?
Problem Solving:
Input: Given the string a3c9b2c2, compress it by summing the frequencies of the same characters.
Output: Return the compressed string: a3b2c10.