Borderfree interview experience Real time questions & tips from candidates to crack your interview
MERN Stack Developer
Borderfree
2 rounds | 2 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 6 months
Topics: Data Structure, Algorithm, JavaScript, React, NodeJs,
Tip 1 : Practice every day at least 3-4 Questions of DSA
Tip 2 : Do projects which are hosted.
Application process
Where: Campus
Eligibility: No criteria
Tip 1 : Have some projects on your resume.
Tip 2 : if you have an internship or training explain it in a proper way like what are the techniques you learned during your training.
Interview rounds
01
Round
Medium
Assignment
Duration90 Minutes
Interview date7 Sep 2021
Coding problem1
1. Assignment
Design a search page with search results as title and description only. Have data in Dynamo DB. When a keyword is entered, do a prefix search on the dynamo-index column. When a user clicks on a link record the link clicked in dynamo. redirect to a static page.
02
Round
Medium
Face to Face
Duration90 Minutes
Interview date13 Sep 2021
Coding problem1
1. First Repeated Character
Moderate
30m average time
70% success
0/80
Asked in companies
You are given a string 'STR' of lowercase English alphabets. You need to find the repeated character present first in the string.
Example:
If the string is: “abccba”, then the first repeated character is ‘c’, but the repeated character that is present first in the string is ‘a’. You need to print ‘a’.
Note:
Keep in mind that you need to print the repeated character that is present first in the string and not the first repeating character.
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Skill covered: Programming
Which array operation has O(n) worst-case time complexity?
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