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Signify Software Development Engineer Interview Questions and Answers

Updated 6 Feb 2025

Signify Software Development Engineer Interview Experiences

2 interviews found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Set a bit, make function pointers, etc
  • Ans. 

    Setting a bit and using function pointers in software development.

    • To set a bit, use bitwise OR operator: num |= 1 << bitPosition

    • To create function pointers, declare a pointer variable and assign the address of the function to it

    • Example: int num = 0; num |= 1 << 2; // Sets the 3rd bit

    • Example: void (*funcPtr)() = &someFunction; // Function pointer to 'someFunction'

  • Answered by AI
  • Q2. Deadlock,rtos, ipc, etc

I applied via Recruitment Consulltant and was interviewed in Sep 2021. There were 5 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Data structures and algorithms based scenarios and hackerrank kinda coding questions
Round 2 - Technical 

(1 Question)

  • Q1. Multi threading, performance tuning,and cloud based questions
Round 3 - HR 

(4 Questions)

  • Q1. Share details of your previous job.
  • Q2. Why are you looking for a change?
  • Q3. What are your strengths and weaknesses?
  • Q4. Why should we hire you?
Round 4 - One-on-one 

(1 Question)

  • Q1. Discussion on my understanding about the lighting industry and vision of the organisation.
Round 5 - HR 

(2 Questions)

  • Q1. Share details of your previous job.
  • Q2. What are your salary expectations?

Interview Preparation Tips

Interview preparation tips for other job seekers - get a deeper knowledge on the technologies you have worked in past. showcase how quick you can learn and adapt to new trends in the software development division with IoT solutions in mind

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Q5. Have you worked on cloud technology? Architecture of cloud

Interview questions from similar companies

I was interviewed in Oct 2016.

Interview Questionnaire 

8 Questions

  • Q1. C,C++, Programming Concepts
  • Q2. Resume Based
  • Q3. Puzzle Questions
  • Q4.  OS, Database, Networking, Computer Architecture based question
  • Q5. Project Based- Briefs, Details
  • Q6. What are your hobbies
  • Ans. 

    My hobbies include hiking, playing guitar, and cooking.

    • Hiking: I enjoy exploring nature trails and challenging myself physically.

    • Playing guitar: I love learning new songs and improving my skills.

    • Cooking: I like experimenting with different recipes and creating delicious meals.

  • Answered by AI
  • Q7. Where do you see yourself in 5 years
  • Ans. 

    In 5 years, I see myself as a senior software developer leading a team and working on complex projects.

    • Leading a team of developers

    • Working on complex projects

    • Continuously learning and improving my skills

    • Contributing to the growth and success of the company

  • Answered by AI
  • Q8. Why do you want to join DELL.
  • Ans. 

    I want to join DELL because of their innovative technology solutions and strong reputation in the industry.

    • DELL is known for their cutting-edge technology solutions which align with my passion for software development.

    • I admire DELL's strong reputation in the industry and their commitment to customer satisfaction.

    • I believe joining DELL will provide me with opportunities for growth and career advancement.

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: CGPA>9.0

Skills: Technical Skills
College Name: KIIT University

I was interviewed in Jan 2017.

Interview Preparation Tips

Round: Group Discussion
Experience: All got different topics to discuss on gd.
Tips: Plan before you speak. Be sure whether you are to or against.
Duration: 5 minutes

Round: Test
Experience: More questions on blood relationship, ages
Tips: Os db on technical
Duration: 1 hour

Skills: Technical Questions, Manage A Difficult Situation, Technical Knowledge(ML

I was interviewed in Sep 2016.

Interview Preparation Tips

Round: Test
Experience: There was an online test having 3 section, one for aptitude testing, one for logical testing and the last one for technical testing.
Aptitude and logical questions were very basic.
Technical questions included : C C++ Java DS DBMS DAA
Tips: For aptitude and logical part, you need to prepare regularly. Nothing comes out of the box, but you just have to be quick in solving the questions.
For the technical part, prepare well by revising your course materials. Basic one word questions are asked.
Duration: 1 hour
Total Questions: 60

Round: Coding
Experience: This round consists of multiple sets of coding. One question per paper. It's on your luck, which question you'll get. Also,net is allowed. You have to complete the code and show it to the invigilator.
Tips: This round is generally not there in placement drives of DELL. It is on your luck.

Skills: Communication, Data Structures, Basic Knowledge Of DBMS
College Name: Manipal University Jaipur

I was interviewed before Nov 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 90 Minutes
Round difficulty - Medium

It was in the morning at our institute. There were technical and aptitude problems.

  • Q1. 

    Star Pattern Generation

    Develop a function to print star patterns based on the given number of rows 'N'. Each row in the pattern should follow the format demonstrated in the example.

    The picture illustra...

  • Ans. 

    Function to print star patterns based on the given number of rows 'N'.

    • Iterate through each row from 1 to N

    • For each row, print spaces (N-row) followed by stars (2*row-1)

    • Repeat until all rows are printed

  • Answered by AI
Round 2 - Face to Face 

(1 Question)

Round duration - 30 Minutes
Round difficulty - Medium

It was actually a Techno HR round. I was asked some technical questions about OS, OOPS, COMPUTER NETWORKING, WEB DEVELOPMENT. He went through my whole resume, asked about all the projects and past working experiences. The interviewer was really good, we talked about so many other topics, from Women empowerment to Water Crises. I felt really confident while speaking because he made me so comfortable.

  • Q1. 

    Selection Sort Algorithm

    Selection sort is a sorting technique that works by repeatedly finding the minimum element (considering ascending order) from the unsorted part and placing it at the beginning of ...

  • Ans. 

    Selection Sort Algorithm sorts an array by repeatedly finding the minimum element and placing it at the beginning of the unsorted part.

    • Iterate through the array to find the minimum element and swap it with the first unsorted element.

    • Repeat this process for each element in the array until it is fully sorted.

    • Time complexity of Selection Sort is O(n^2) making it inefficient for large arrays.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from MKSSS's Cummins College of Engineering For Women, Pune. I applied for the job as SDE - 1 in BangaloreEligibility criteriaAbove 7 CGPADell India interview preparation:Topics to prepare for the interview - Data structures and Algorithms, DBMS, OOPS, OS, NETWORKING, WEB DEVELOPMENTTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Study data structures thoroughly and practice coding regularly. Do practice it on Leetcode as it has a lot of test cases, I personally find it really helpful. 
Tip 2 : Learn new skills and make projects with them to get the most out of them. 
Tip 3 : Do study other basic and very important subjects like Oops, DBMS, OS.

Application resume tips for other job seekers

Tip 1 : Do mention your achievements and other co curricular activities. 
Tip 2 : Your projects are a big highlight, keep them crisp and be prepared to explain them thoroughly.

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed before May 2021.

Round 1 - Coding Test 

(1 Question)

Round duration - 24 hours
Round difficulty - Easy

It was a hackathon we were given a problem statement and we had to solve that within 2 days. There were team of 4 people.

  • Q1. You had to build a chatbot. Can you describe the design process and the key considerations you took into account?
  • Ans. 

    The design process for building a chatbot involves defining user goals, choosing a platform, designing conversation flow, implementing natural language processing, and testing for accuracy.

    • Define user goals and objectives for the chatbot

    • Choose a platform or framework for building the chatbot (e.g. Dialogflow, Microsoft Bot Framework)

    • Design the conversation flow and user interactions

    • Implement natural language processing...

  • Answered by AI
Round 2 - Coding Test 

Round duration - 15 minutes
Round difficulty - Easy

HR round

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in BangaloreEligibility criteria10th/12th marks about 70% and CGPA 7+Dell Technologies interview preparation:Topics to prepare for the interview - C,C++, DBMS, Personality Building and Quants.Time required to prepare for the interview - 2-3 monthsInterview preparation tips for other job seekers

Tip 1 : Do Quants everyday
Tip 2 : Work on your communication skills
Tip 3 : Competitive coding

Application resume tips for other job seekers

Tip 1 : don’t brag
Tip 2 : wrote the skills you have

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed in Feb 2021.

Round 1 - Assignment 

Round duration - 120 minutes
Round difficulty - Easy

Round 2 - Coding Test 

(2 Questions)

Round duration - 90 minutes
Round difficulty - Medium

The round contains mcqs on core java , javascript , oops and two coding questions of data structures.
The exam was at 7pm
Platform was good

  • Q1. 

    Submatrix Sum Query

    Given a 2-dimensional array ARR with 'N' rows and 'M' columns, and a set of queries in a 2-dimensional array Queries of size 'K', each query contains four integers that denote the top-...

  • Ans. 

    Given a 2D array and a set of queries, find the sum of elements within specified submatrices for each query.

    • Parse input to get array dimensions, elements, and queries

    • Iterate through queries and calculate sum of elements within specified submatrix

    • Output the sum for each query

  • Answered by AI
  • Q2. 

    String Rotation Problem Statement

    You are given a string named str and an integer D. Your task is to perform both left (anticlockwise) and right (clockwise) rotations on the given string by D units, start...

  • Ans. 

    Implement functions to perform left and right rotations on a given string by a specified number of positions.

    • Implement a function leftRotate() to perform left rotation on the string by D units.

    • Implement a function rightRotate() to perform right rotation on the string by D units.

    • Return the modified string after each rotation.

    • Ensure to handle cases where D can be greater than the length of the string.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Chitkara University. I applied for the job as Software Development in PuneEligibility criteriaNo backlogsBajaj Electricals Ltd interview preparation:Topics to prepare for the interview - Data Structures , JavaScript , SQL , Dynamic Programming , Core Java , APITime required to prepare for the interview - 2 weeksInterview preparation tips for other job seekers

Tip 1 : Good knowledge of basics of data structure.
Tip 2 : Question need to be done with optimized time complexity until you won't be able to pass all test cases.
 

Application resume tips for other job seekers

Tip 1 : Atleast one good project
Tip 2 : Specially mention Java and JavaScript

Final outcome of the interviewRejected
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Coding Test 

They asked to find the elements which are present more than once. I solved it using map in c++

Round 2 - Technical 

(3 Questions)

  • Q1. Explain about your favorite algorithm
  • Ans. 

    My favorite algorithm is Dijkstra's algorithm for finding the shortest path in a graph.

    • Dijkstra's algorithm is a greedy algorithm that finds the shortest path between nodes in a graph.

    • It works by maintaining a priority queue of nodes to visit next, updating the shortest distance to each node as it explores the graph.

    • The algorithm is commonly used in routing and network optimization.

    • Example: Finding the shortest route b

  • Answered by AI
  • Q2. Tell about different types of deadlocks
  • Ans. 

    Deadlocks occur when two or more processes are unable to proceed because each is waiting for the other to release a resource.

    • Resource deadlocks: Processes hold resources and wait for others to release resources. Example: Process A holds resource X and waits for resource Y, while Process B holds resource Y and waits for resource X.

    • Communication deadlocks: Processes wait for messages from each other indefinitely. Example...

  • Answered by AI
  • Q3. Tell about you project.
  • Ans. 

    Developed a web application for online shopping with user authentication and payment gateway integration.

    • Implemented user authentication using JWT tokens

    • Integrated Stripe API for payment processing

    • Designed responsive UI using React and Bootstrap

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Jun 2024.

Round 1 - Aptitude Test 

Electrical engineering

Round 2 - Assignment 

Power system machine power electronics

Interview Preparation Tips

Interview preparation tips for other job seekers - good
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Signify Interview FAQs

How many rounds are there in Signify Software Development Engineer interview?
Signify interview process usually has 3 rounds. The most common rounds in the Signify interview process are Technical, HR and One-on-one Round.
What are the top questions asked in Signify Software Development Engineer interview?

Some of the top questions asked at the Signify Software Development Engineer interview -

  1. Set a bit, make function pointers, ...read more
  2. data structures and algorithms based scenarios and hackerrank kinda coding ques...read more
  3. multi threading, performance tuning,and cloud based questi...read more

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Signify Software Development Engineer Interview Process

based on 2 interviews

Interview experience

3.5
  
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Signify Software Development Engineer Salary
based on 14 salaries
₹12.1 L/yr - ₹36.3 L/yr
55% more than the average Software Development Engineer Salary in India
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based on 2 reviews

3.0/5

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2.4

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