I applied online. The process took 3 weeks. I interviewed at Capital One in Aug 2021
Interview
1. Phone Screen
2. Mandatory coding assessment using CodeSignal with four tasks, 70 mins max
3. Four 1-hour interviews on Zoom with 30 min break in middle:
a) System design
b) Algorithm (count primes)
c) Business case (talk about biz problem, look at some code and determine output, mix things up and repeat)
d) Behavioral
Interview questions [2]
Question 1
Design an IoT electric meter system for an apartment building, with dashboard for tenants showing hourly/weekly/monthly readings, and another dashboard for building owner aggregated by floor in the building
Four questions for OA. The first two were easy, the third one being super tedious, and the last one would examine knowledge of algorithms but should be able to pass if trained.
Interview questions [1]
Question 1
Questions like the minimum number of rooms required for the meeting
I applied through college or university. The process took 4 weeks. I interviewed at Capital One in Sep 2019
Interview
Initially there was phone screen technical round. They pose questions on basic javascript interview questions. Some questions I can remember are of :
Difference between let & var keyword.
Difference between == & === operator.
What are Arrow functions.
Interview questions [1]
Question 1
Difference between let & var keyword.
Difference between == & === operator.
What are Arrow functions.