I applied online. I interviewed at MongoDB (New York, NY)
Interview
Fairly straightforward process where first phone interview was behavioral and asked about my experiences and projects I worked on.
Second interview was technical and wasn't very difficult. I was asked about run length encoding and implementing it on a shared screen.
Interview questions [1]
Question 1
I was asked about run length encoding and implementing it on a shared screen.
First had a phone call with a recruiter, then a technical assessment through a third party (with a person, not one of those websites), and then a three hour interview with three members of the team. Two of the three hour segments were coding, and the other was a behavioral.
I applied online. The process took 1 week. I interviewed at MongoDB (New York, NY) in Mar 2026
Interview
1. HR Call discussing the opportunity
2. Karat interview to solve as many leetcode as possible
3. Three interviews in 3 hours including a leetcode round, a behavioral round, and a Object-Oriented round.
* Initial screening calling with a recruiter and then a 1 hour technical interview call using Karat with a pair coding set up using a plain text editor not an IDE
Interview questions [1]
Question 1
Half System Design based questions and half technical
