Pristyn Care interview experience Real time questions & tips from candidates to crack your interview
SDE - 1
Pristyn Care
4 rounds | 2 Coding
problems
Selected Interview preparation journey
Journey
There were three interview rounds: the first round focused on DSA questions, the second on Java concepts, and the third on architecture. After clearing these rounds, there was a one-on-one discussion with the director, followed by a telephonic round with the SVP of tech.
Application story
I applied via Naukri and LinkedIn and received a call within 3-4 days. They gathered some basic details, such as my last working day and other information. Within a week, almost all the interview rounds were conducted.
Why selected/rejected for the role?
I was selected because the manager was impressed with my in-depth knowledge of the concepts. Apart from this, I completed the coding questions and passed all the test cases successfully.
Preparation
Duration: 3 months
Topics: HashMap, array, string, LinkedList, java 8 concepts
Tip 1: Have a strong understanding of DSA concepts.
Tip 2: Develop a good problem-solving approach.
Tip 3: Knowledge of DevOps is helpful.
Application process
Where: Naukri
Eligibility: 1–3-year exp required, (Salary Package: 9 LPA)
Tip 1: Only include information you are confident about.
Tip 2: Explain your projects and provide URLs.
Interview rounds
01
Round
Medium
Video Call
Duration45 minutes
Interview date16 Jun 2022
Coding problem1
There were two coding questions and one concept-based question i.e. implementation of hashmap.
1. Minimum Sum Subarray Of Given Size
Easy
15m average time
85% success
0/40
Asked in companies
You have been given an array 'ARR' of integers consisting of ‘N’ integers and a positive integer ‘K’. Your task is to find a subarray(contiguous) of size ‘K’ such that the sum of its elements is minimum.
Note :
You can assume that the value of ‘K’ will always be less than or equal to ‘N’. So, the answer will always exist.
Problem approach
Generate every subarray and calculate the sum of each subarray. Check if the subarray sum is 0 then return true otherwise, if no such subarray is found then return false.
02
Round
Easy
Video Call
Duration45 minutes
Interview date20 Jun 2022
Coding problem1
1. Java 8 features
Implement the Java 8 feature in multiple ways like streams and lambdas. (Learn)
03
Round
Medium
Video Call
Duration30 minutes
Interview date23 Jun 2022
Coding problem0
Database queries and project discussions.
04
Round
Easy
Video Call
Duration30 minutes
Interview date24 Jun 2022
Coding problem0
Parse a file as a string and do certain operations.
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
What is recursion?
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