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Pathlock Senior Software Engineer Interview Questions and Answers
Pathlock Senior Software Engineer Interview Experiences
1 interview found
Anonymous
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
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
Selected
I appeared for an interview before Mar 2024.
SQL code development
Interview Preparation Tips
(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
Selected
(1 Question)
- Q1. About project and technology
(1 Question)
- Q1. What is expected Salary?
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
Selected
I appeared for an interview before Jun 2024, where I was asked the following questions.
- Q1. To create CI/CD pipeline
- Ans.
A CI/CD pipeline automates code integration, testing, and deployment for efficient software delivery.
Define the stages: Build, Test, Deploy, Monitor.
Use tools like Jenkins, GitLab CI, or CircleCI for automation.
Implement version control with Git for source code management.
Automate testing with frameworks like JUnit or Selenium.
Deploy using containerization tools like Docker or orchestration with Kubernetes.
- Q2. Questions related to cloud
- Q3. Programs like Fibonacci,factorial for Devops engineer
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
Swaroop A
(1 Question)
- Q1. Generic DSA questions along with sql query
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Pathlock Senior Software Engineer Reviews and Ratings
based on 6 reviews
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