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Phenom Software Engineer Interview Questions, Process, and Tips

Updated 28 Feb 2025

Top Phenom Software Engineer Interview Questions and Answers

  • Q1. For Example: N Cards are placed, if you flip a card, the next card will get reversed. If we move left to right, how much time will it take to get all cards reversed- ques ...read more
  • Q2. Explain the approach to any questions from round 1 & how it could be improved.
  • Q3. Count the number of subarrays in a given array whose sum is divisible by k.
View all 11 questions

Phenom Software Engineer Interview Experiences

4 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Approached by Company and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(3 Questions)

  • Q1. How to find Path from Root to any node in Binary Tree
  • Ans. 

    To find the path from the root to any node in a binary tree, perform a depth-first search and keep track of the path taken.

    • Perform a depth-first search starting from the root node

    • Keep track of the path taken using a stack or array

    • When the target node is found, the path will be stored in the stack or array

  • Answered by AI
  • Q2. Reverse a String using recursion.
  • Ans. 

    Reverse a string using recursion

    • Create a recursive function that takes a string as input

    • Base case: if the string is empty, return an empty string

    • Recursive case: return the last character of the string concatenated with the result of calling the function on the substring excluding the last character

  • Answered by AI
  • Q3. What is SingleTon and how to make it Non-Clonable
  • Ans. 

    Singleton is a design pattern that restricts the instantiation of a class to one object and provides a global point of access to that instance.

    • Ensure private constructor to prevent instantiation of multiple objects.

    • Provide a static method to access the single instance.

    • Use a static variable to hold the single instance.

    • Implement a private clone method to prevent cloning of the instance.

  • Answered by AI
Round 2 - System Design 

(3 Questions)

  • Q1. Design a CRM tool for HR's and Job Seekers. with features like 1.Profile Management 2.Job Application Tracking 3.Job Posting and Searching 4.Scalable and Database Design 5.Handling large data base and lat...
  • Ans. 

    A CRM tool for HR's and Job Seekers with features like Profile Management, Job Application Tracking, Job Posting and Searching, Scalable Database Design, and Handling large database and latency.

    • Implement user-friendly interface for profile management with options to update personal information, skills, and experience.

    • Create a dashboard for job seekers to track their job applications, including status updates and interv...

  • Answered by AI
  • Q2. How to handle fault tolearnace ? Monitoring and logging using Prometheus, Grafana and ELK (elastic search,Logstash,Kibana). Ensure Redundancy and fail over mechanisms.
  • Ans. 

    Handling fault tolerance involves monitoring and logging with Prometheus, Grafana, and ELK, as well as implementing redundancy and failover mechanisms.

    • Implement health checks to monitor the status of services and applications

    • Set up alerts and notifications for abnormal behavior or failures

    • Use Prometheus for metric collection and Grafana for visualization of data

    • Utilize ELK stack for centralized logging and analysis of ...

  • Answered by AI
  • Q3. DId you use Kubernetes and how do you tell kubernetes to have n number of instances up all the time?
  • Ans. 

    Yes, Kubernetes can be used to manage n number of instances by defining the desired number in the deployment configuration.

    • Define the desired number of instances in the 'replicas' field of the deployment configuration.

    • For example, setting 'replicas: 3' will ensure that Kubernetes maintains 3 instances of the application running at all times.

    • Kubernetes will automatically scale the number of instances up or down based on

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Phenom Software Engineer interview:
  • DSA
  • System Design
  • Microservices
Interview preparation tips for other job seekers - Better try to give In person interviews. which are sometimes easier than online Interviews.
Prepare Well on System Design , Microservices and how they communicate, DSA.(LeetCode 150 Interview Question is a must.)

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Can you provide a self-introduction?

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Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Java and microservices questions
  • Q2. Resume questions
Round 2 - HR 

(2 Questions)

  • Q1. Compensation discussions
  • Q2. Joining date and availability

I applied via AccioJob and was interviewed in Oct 2021. There were 4 interview rounds.

Round 1 - Aptitude Test 

The test is designed to test your logical reasoning skills. The test duration will be 30 minutes, where you will have to attempt 25 questions of difficulty levels varying from medium to hard.

Round 2 - Technical 

(2 Questions)

  • Q1. This is a technical round with the questions mainly from DSA and your projects. For DSA questions, you won't use an IDE. You need to tell the approach to solve the questions and effectively apply the appro...
  • Q2. Medium-level questions from the projects you mentioned in the resume will also be asked. DSA based questions (easy to medium level) = ARRAY or LINKED LIST based questions.
Round 3 - Technical 

(6 Questions)

  • Q1. This round will again be a technical round, & you will be asked questions from both DSA & development projects you mentioned in your resume. Types of questions you may be asked in this round: MEDIUM to HAR...
  • Q2. Explain the approach to any questions from round 1 & how it could be improved.
  • Ans. 

    Explaining approach to round 1 questions and suggestions for improvement.

    • I reviewed the questions and identified areas where I struggled or needed clarification.

    • I researched and practiced those topics to improve my understanding.

    • I also sought feedback from others who had experience with similar questions.

    • To improve, I suggest providing more context or examples in the questions.

    • It would also be helpful to provide feedba

  • Answered by AI
  • Q3. A situation-based question like the coordinates of bishops & pawns are given. Determine how many bishops can kill pawns under the given condition.
  • Q4. DA questions like Array-based alternate numbers using the concept of permutations.
  • Q5. They can directly give you leetcode questions.
  • Q6. Web development-based questions like basics javascript, react, redux, and other projects-related questions.
Round 4 - Technical 

(6 Questions)

  • Q1. This is the round where they first try to get to know you as a person by asking you to introduce yourself, followed by simple HR questions. This is usually followed by Logical Puzzle based questions to che...
  • Q2. For Example: N Cards are placed, if you flip a card, the next card will get reversed. If we move left to right, how much time will it take to get all cards reversed- question based on time complexity?
  • Ans. 

    To reverse N cards, time complexity is O(N).

    • The time complexity to reverse N cards is O(N).

    • The algorithm needs to flip each card once, so the time complexity is linear.

    • The time it takes to reverse all cards is directly proportional to the number of cards.

    • For example, if there are 10 cards, it will take 10 flips to reverse all of them.

  • Answered by AI
  • Q3. Count the number of subarrays in a given array whose sum is divisible by k.
  • Ans. 

    Count subarrays in an array whose sum is divisible by k.

    • Create a prefix sum array to keep track of the sum of elements up to a certain index.

    • Use a hash table to store the frequency of remainders when the prefix sum is divided by k.

    • For each prefix sum, check if there exists a previous prefix sum with the same remainder.

    • If yes, add the frequency of that remainder to the count of subarrays.

    • Update the frequency of the curr...

  • Answered by AI
  • Q4. Print all valid IP Addresses from a given input of strings.
  • Ans. 

    Print all valid IP Addresses from a given input of strings.

    • Split the input string into 4 parts and check if each part is a valid IP address component

    • Use regular expressions to validate each component

    • Use nested loops to generate all possible combinations of valid IP addresses

  • Answered by AI
  • Q5. Email Validation using Javascript
  • Ans. 

    Email validation can be done using regular expressions in JavaScript.

    • Use regex to check if email is in correct format

    • Check for presence of '@' and '.' in email

    • Ensure that there are no spaces in email

    • Validate email on both client and server side

  • Answered by AI
  • Q6. THUS IN THIS ROUND, THEY INITIALLY TRY TO KNOW YOU AS A PERSON, FOLLOWED BY SOME LOGICAL QUESTIONS OR DSA + DEVELOPMENT BASED QUESTIONS.

Interview Preparation Tips

Interview preparation tips for other job seekers - - Be extremely thorough with your basic concepts of DSA & web development. Practice a few questions of DSA on topics like arrays, linked lists, stacks, queues, strings, trees, etc., on leetcode before, the interview. When it comes to web development, knowledge of Javascript is a must, & it would be better if you knew full-stack development.
- Be sure you can choose the right approach & logic while attempting a problem, & you must have the ability to be able to explain your approach to the interviewer. Also, practice the ability to inculcate your approach in your code.
- Confidence & effective communication during the interview is extremely necessary for a good impression.

Skills evaluated in this interview

Phenom interview questions for designations

 Software Engineer Trainee

 (2)

 Software Developer

 (2)

 Devops Engineer

 (1)

 Senior QA Engineer

 (1)

 Site Reliability Engineer

 (1)

 Integration Engineer

 (1)

 Production Engineer

 (1)

 Product Development Engineer

 (6)

Interview questions from similar companies

I applied via Company Website and was interviewed in Feb 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. They asked python memory management, string manipulations, regex, and about my current project

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep strong hold on python basics and data structure

I applied via Naukri.com and was interviewed before Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Questions on java8
  • Q2. Questions on multithreading
  • Q3. Questions on exception handling

Interview Preparation Tips

Interview preparation tips for other job seekers - First round was a coding round where interviewer asked questions randomly and were asked to optimise our code. Next round was a technical round where everyone needs to be thorough with their technical skills
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jun 2024. There were 3 interview rounds.

Round 1 - Coding Test 

DSA, 2hrs. along with aptitude and reasoning que were asked

Round 2 - english test 

(2 Questions)

  • Q1. Verbal test was taken
  • Q2. Grammar, punctuation, article ets were asked
Round 3 - HR 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. Why you want to join us

I applied via Recruitment Consultant and was interviewed in Feb 2021. There were 3 interview rounds.

Interview Questionnaire 

8 Questions

  • Q1. What are the solid principles?
  • Ans. 

    SOLID principles are a set of five design principles for writing maintainable and scalable code.

    • Single Responsibility Principle (SRP) - a class should have only one reason to change

    • Open-Closed Principle (OCP) - a class should be open for extension but closed for modification

    • Liskov Substitution Principle (LSP) - a subclass should be able to replace its parent class without affecting the system's behavior

    • Interface Segreg...

  • Answered by AI
  • Q2. Difference between ref and out?
  • Ans. 

    Ref and out are both used for passing arguments by reference in C#. Ref is bidirectional while out is unidirectional.

    • Ref and out are used to pass arguments by reference instead of by value

    • Ref is used for both input and output parameters while out is only used for output parameters

    • Ref requires the variable to be initialized before passing while out does not

    • Example: void MyMethod(ref int x) { x = x + 1; } and void MyMeth

  • Answered by AI
  • Q3. Explain about your project its architecture.
  • Q4. What are the rest APIs and popular status codes?
  • Ans. 

    REST APIs are a way to interact with web services. Popular status codes include 200, 404, and 500.

    • REST APIs allow clients to access and manipulate resources on a server using HTTP requests

    • Common HTTP methods used in REST APIs include GET, POST, PUT, and DELETE

    • Status codes indicate the success or failure of a request, with 2xx codes indicating success and 4xx/5xx codes indicating errors

    • Some popular status codes include ...

  • Answered by AI
  • Q5. Explain memory management in c#.
  • Ans. 

    Memory management in C# involves automatic garbage collection and the use of pointers.

    • C# uses a garbage collector to automatically manage memory allocation and deallocation.

    • Developers can use pointers to directly manipulate memory, but this is not recommended.

    • C# also provides tools for managing memory usage, such as the IDisposable interface and the using statement.

  • Answered by AI
  • Q6. What are the latest architectural trends in c#?
  • Ans. 

    Microservices, cloud-native, and serverless are the latest architectural trends in C#.

    • Microservices architecture is gaining popularity due to its scalability and flexibility.

    • Cloud-native architecture focuses on building applications that are optimized for cloud environments.

    • Serverless architecture allows developers to focus on writing code without worrying about infrastructure management.

    • Other trends include containeri...

  • Answered by AI
  • Q7. Comparison between .net core and framework
  • Ans. 

    Both .NET Core and Framework are used for developing Windows applications, but Core is cross-platform and lightweight.

    • Core is open-source and modular, while Framework is a monolithic framework

    • Core has better performance and scalability than Framework

    • Core supports microservices architecture, while Framework does not

    • Core has a smaller footprint and can be deployed as a single executable

    • Framework has better backward compa

  • Answered by AI
  • Q8. Major advancements in .net core
  • Ans. 

    Major advancements in .NET Core include improved performance, cross-platform compatibility, and enhanced security features.

    • Improved performance through the use of Span and other optimizations

    • Cross-platform compatibility with support for Linux and macOS

    • Enhanced security features such as runtime code generation and data protection

    • Introduction of .NET Core 3.0 with support for Windows Desktop applications

    • Integration with ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep it simple and straightforward

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Given the react machine coding example
  • Ans. 

    The react machine coding example involves demonstrating knowledge and skills in React programming.

    • Understand the component lifecycle in React

    • Demonstrate proficiency in state management using hooks or Redux

    • Show ability to create reusable components and handle user input

    • Implement routing and navigation in React applications

  • Answered by AI
Round 2 - Behavioral 

(1 Question)

  • Q1. Explain about your projects
  • Ans. 

    I have worked on various projects including a web application for inventory management and a mobile app for task tracking.

    • Developed a web application using React for inventory management system

    • Created a mobile app using Flutter for task tracking and reminders

    • Implemented RESTful APIs for communication between frontend and backend systems

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Phone screen about previous experience
Round 2 - Technical 

(1 Question)

  • Q1. Mobile app development basics
Round 3 - HR 

(1 Question)

  • Q1. Culture fit questions

Phenom Interview FAQs

How many rounds are there in Phenom Software Engineer interview?
Phenom interview process usually has 2-3 rounds. The most common rounds in the Phenom interview process are Technical, One-on-one Round and Aptitude Test.
How to prepare for Phenom Software Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Phenom. The most common topics and skills that interviewers at Phenom expect are HTML, JSON, Javascript, Agile and Coding.
What are the top questions asked in Phenom Software Engineer interview?

Some of the top questions asked at the Phenom Software Engineer interview -

  1. For Example: N Cards are placed, if you flip a card, the next card will get rev...read more
  2. Explain the approach to any questions from round 1 & how it could be improv...read more
  3. Count the number of subarrays in a given array whose sum is divisible by...read more

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Phenom Software Engineer Interview Process

based on 4 interviews

1 Interview rounds

  • One-on-one Round
View more
Phenom Software Engineer Salary
based on 114 salaries
₹3 L/yr - ₹9.8 L/yr
27% less than the average Software Engineer Salary in India
View more details

Phenom Software Engineer Reviews and Ratings

based on 21 reviews

4.5/5

Rating in categories

4.4

Skill development

4.5

Work-life balance

4.5

Salary

4.5

Job security

4.5

Company culture

4.4

Promotions

4.5

Work satisfaction

Explore 21 Reviews and Ratings
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