Crio.do Interview Experience for SDE backend (Off-Campus) 2023

Round 1: Resume Shortlisting: According to the Job Description, they were looking for an engineer who has developed at least 7 projects, and out of the 3 must be solid and be in their GitHub account.

Skills required: Java,  Spring Boot, NoSQL, AWS.

Round 2: DSA Round: Received mail from HR that I have been shortlisted for the next round i.e DSA round, it was an Online assessment consisting of 3 questions (Easy to Medium)

• https://www.geeksforgeeks.org/rearrange-a-linked-list-such-that-all-even-and-odd-positioned-nodes-are-together/
• Violation of a Binary Tree 
• Query Based question.

I did all 3 questions and the next day I received a call from HR for an interview.

Round 3: Technical Coding 1 Round (90 Minutes): The interview was Taken by the Senior Software Engineer for that company, it was basically a Development (backend) round

Question was :

Write a small program that will accept two dates from the command line and print whether it will rain between those dates or not.

Input:
“17-01-2023” “19-01-2023” “cityName”
ShouldTakeUmbrella
“19-01-2023” “21-01-2023” “cityName”
NoNeedOfUmbrella

and we should use the APIs from openweathermap.org.

I was able to develop it and I was scored on the basis of:

• How do I approach the problem?
• Modularity & good-quality code
• Structured/Testable code

Round 4: Technical Coding 2 Round (60 Minutes): The interview was Taken by the Co-Founder of that company. This round started with Company’s introduction and after that, I was asked about:

• Introduce Myself.
• Few SQL Queries
• Project Discussion
• https://leetcode.com/problems/simplify-path/
• REST APIs vs APIs
• Do I Hold offers?
• Will I be able to relocate?
• Any Questions?