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IMG Global Infotech Senior Backend Developer Interview Questions and Answers
IMG Global Infotech Senior Backend Developer Interview Experiences
1 interview found
Selected
I appeared for an interview before Apr 2024, where I was asked the following questions.
- Q1. Made programs for getting a sequence of Fibonacci with recursion
- Ans.
Fibonacci sequence can be generated using recursion, where each number is the sum of the two preceding ones.
Basic Definition: The Fibonacci sequence starts with 0 and 1, and each subsequent number is the sum of the previous two.
Recursive Function: A simple recursive function can be defined as follows: `function fibonacci(n) { return n <= 1 ? n : fibonacci(n - 1) + fibonacci(n - 2); }`.
Base Cases: The recursion has t...
- Q2. How I implement payment gateway and webhook
- Ans.
Implementing a payment gateway involves integrating APIs and handling webhooks for transaction notifications and updates.
Choose a Payment Gateway: Select a provider like Stripe, PayPal, or Square based on your business needs and supported features.
API Integration: Use the payment gateway's SDK or REST API to create payment requests, handle responses, and manage transactions.
Secure Transactions: Implement SSL/TLS for se...
- Q3. What is session and redis.
- Ans.
A session is a temporary state stored on the server, while Redis is an in-memory data structure store often used for session management.
Session Management: Sessions are used to store user-specific data (like login status) across multiple requests, enhancing user experience.
Redis as a Session Store: Redis is commonly used to store session data due to its fast read/write capabilities and support for data expiration.
In-Me...
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Interview questions from similar companies
Sumit Pandey
Selected
I applied via Referral and was interviewed in Jun 2023. There were 4 interview rounds.
(1 Question)
- Q1. There are two to three rounds generally first and second round are technical rounds which includes theory as well as coding problem.
(1 Question)
- Q1. Similar to round 1
(1 Question)
- Q1. This is managerial round which deals with personality check and work ethics.
Interview Preparation Tips
(1 Question)
- Q1. Find the second most occurrence of string.
- Ans.
Find the second most occurrence of string in an array of strings.
Create a dictionary to store the count of each string in the array
Sort the dictionary by count in descending order
Return the key of the second element in the sorted dictionary
Selected
I appeared for an interview in May 2025, where I was asked the following questions.
- Q1. What programming languages do you prefer
- Ans.
I prefer languages that enhance productivity and maintainability, such as Python, JavaScript, and Java, depending on the project needs.
Python: Great for data analysis and machine learning with libraries like Pandas and TensorFlow.
JavaScript: Essential for web development, enabling interactive front-end experiences with frameworks like React.
Java: A strong choice for enterprise applications due to its robustness and sca...
- Q2. What is the software development process? What is the software
- Ans.
The software development process is a structured approach to creating software applications through various stages.
1. Requirements Gathering: Identify what the software needs to do. Example: User interviews to gather feature requests.
2. Design: Create architecture and design specifications. Example: UML diagrams to visualize system components.
3. Implementation: Write the actual code based on design. Example: Using Pyth...
Interview Preparation Tips
Software Developer Interview Questions & Answers
Thinkitive Technologies
Anonymous
posted on 27 Aug 2024
I applied via Job Portal
(2 Questions)
- Q1. All about core java
- Q2. Front end and My Sql
I applied via Campus Placement and was interviewed before Aug 2022. There were 3 interview rounds.
Before Aptitude Test, There was a telephonic interview round in which they test your communication and ask questions about your education and projects. You just have to show your confidence to pass this round. After that, the aptitude test was quite easy. There are 15 questions all are doable in just 15 to 20 minutes of time span.
After that, The coding round takes place in which they provide you with a device with an online compiler of your preferred programming language and ask you to solve 4 questions without using any built-in function. The questions are based on Linked Lists, Stacks, Arrays, etc. You have to do it all manually. This round lasts up to 1 hour.
(1 Question)
- Q1. The technical round takes place in which they ask different questions from your coding round, a few concept-based ones, and also a few questions to test your thinking and problem-solving abilities like the...
Interview Preparation Tips
I applied via Job Portal
Easy aptitude test containing mathematics and logical questions
4 leetcode easy to medium level
(1 Question)
- Q1. Questions on project and tech stack.
(1 Question)
- Q1. Find the second most occurrence if string in JavaScript
- Ans.
Find the second most occurrence of a string in an array of strings in JavaScript.
Create a map to store the count of each string in the array
Sort the map by values in descending order to find the most occurrence
Return the key of the second element in the sorted map
Skills evaluated in this interview
Koushik
Selected
I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.
Aptitude questions with some basic coding questions
They have given 3 coding questions and some pseudo codings
(2 Questions)
- Q1. Tell about your self
- Q2. Some coding questions
Interview Preparation Tips
Selected
I applied via LinkedIn and was interviewed before Dec 2023. There was 1 interview round.
(2 Questions)
- Q1. Convert Roman to integer
- Q2. SQL queries optimisation & SQL engine
Interview Preparation Tips
Skills evaluated in this interview
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