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Pathlock Senior Software Engineer Interview Questions and Answers
Pathlock Senior Software Engineer Interview Experiences
1 interview found
Selected
I applied via Approached by Company and was interviewed in Sep 2024. There were 5 interview rounds.
Two DSA questions linked list and graph
(3 Questions)
- Q1. Draw.Io architecture of current project and questions around it
- Q2. Solid Principles low level design of LRU cache
- Ans.
LRU cache is a data structure that maintains a fixed-size cache, evicting the least recently used item when full.
Use a doubly linked list to maintain the order of items based on their usage frequency
Use a hash map to quickly access items in the cache
When an item is accessed, move it to the front of the linked list to mark it as the most recently used
When adding a new item and the cache is full, remove the least recentl
- Q3. DSA maximum product of sum array
- Ans.
Find the maximum product of sum of subarrays in an array.
Calculate the sum of all subarrays using prefix sum technique.
Calculate the product of all sums and return the maximum value.
(4 Questions)
- Q1. Diameter of graph DSA
- Ans.
The diameter of a graph in DSA is the longest shortest path between any two vertices in the graph.
The diameter of a graph can be calculated by running the Floyd-Warshall algorithm or using Breadth-First Search (BFS).
For example, in a graph with vertices A, B, C, D and edges (A, B), (B, C), (C, D), the diameter would be the distance between A and D.
The diameter of a graph can help in understanding the overall connectivi
- Q2. Advance SQl queries
- Q3. Database partitions
- Q4. String Interning
(2 Questions)
- Q1. Scalability related wuestions of applications
- Q2. Company policies and behaviour questions
(2 Questions)
- Q1. Salary Negotiations
- Q2. Other behavioural questions
Interview Preparation Tips
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Senior Software Engineer Interview Questions & Answers
SailPoint Technologies
Anonymous
posted on 19 Dec 2024
(1 Question)
- Q1. What is your experience
- Ans.
I do not have experience in the field of marketing.
I have primarily focused on software development and engineering roles throughout my career.
While I have worked closely with marketing teams on projects, my expertise lies in software development.
I have not directly worked in marketing roles or projects.
(2 Questions)
- Q1. There werent specific questions
- Q2. Just a code challenge
I applied via Approached by Company and was interviewed in Jan 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Mimic Dataframe Merge
- Ans.
Implement a function to mimic the functionality of merging two DataFrames in Python.
Create a function that takes two DataFrames as input.
Merge the two DataFrames based on a common column or index.
Handle different types of joins like inner, outer, left, and right joins.
Return the merged DataFrame as output.
- Q2. Improve above case by case
1 hour - Find longest palindromic substring
I applied via Referral and was interviewed in Jun 2024. There was 1 interview round.
Array and Java related questions
Interview Preparation Tips
Selected
I applied via Job Portal and was interviewed before May 2023. There were 4 interview rounds.
Hacker rank test. Basic coding questions on arrays, list etc.
(1 Question)
- Q1. Interactive session. Theoritical questions on oops, multithreading, springboot, java8 and few coding questions.
(1 Question)
- Q1. Design round. Questions on system design and best practices to be followed while developing any service. Few managerial questions as well.
(1 Question)
- Q1. Profile related questions and salary discussion.
Interview Preparation Tips
- Java8 and above
- Data structure
- Springboot
(3 Questions)
- Q1. Medium prepare well on data structure
- Q2. Find duplicate elements in array
- Ans.
Find duplicate elements in array
Iterate through array and compare each element with all other elements
Use a hash table to keep track of seen elements
Sort the array and compare adjacent elements
- Q3. Remove duplicate elements in array
- Ans.
Remove duplicate elements in array
Use a hash table to keep track of elements already seen
Sort the array and remove adjacent duplicates
Use a Set to store unique elements
(1 Question)
- Q1. Based on api fetching and data optimazation
(1 Question)
- Q1. Basic hr questions like inmovation creation difference
(1 Question)
- Q1. With manager one to one discussion on projects
Interview Preparation Tips
Prepare on array questions.
Skills evaluated in this interview
I applied via Approached by Company and was interviewed in Sep 2023. There were 2 interview rounds.
2 Leetcode medium - LRU Cache and sliding window question
(1 Question)
- Q1. Design Whatsapp
- Ans.
Design a messaging app like Whatsapp
Implement end-to-end encryption for secure messaging
Allow users to send text messages, images, videos, and documents
Include features like group chats, voice and video calls, status updates
Provide option for users to share their location
Develop a user-friendly interface with customizable settings
Skills evaluated in this interview
(1 Question)
- Q1. Basics .net , c#, sql
(1 Question)
- Q1. Current Project Details, Roles and some technical questions too
(1 Question)
- Q1. Package Discussion and Other basic details
Interview Preparation Tips
Senior Software Engineer Interview Questions & Answers
Prime Focus Technologies
Anonymous
posted on 29 Feb 2024
Selected
I applied via Company Website and was interviewed before Mar 2023. There were 3 interview rounds.
Discussion about OOPS concepts and String related program
Program on Recursion and Array
(2 Questions)
- Q1. Strength and Weakness
- Q2. Reason for joining with company
I applied via Walk-in and was interviewed before Oct 2021. There were 2 interview rounds.
Good technical round, you can manage, mainly Java questions used to come
(2 Questions)
- Q1. HR round is also good package discussion will happen
- Q2. Company personal so kept secret
Interview Preparation Tips
- Java
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Pathlock Senior Software Engineer Interview Process
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Pathlock Senior Software Engineer Reviews and Ratings
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QA Engineer
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|  ₹6 L/yr - ₹12.8 L/yr |
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| ₹11.5 L/yr - ₹30.2 L/yr |
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