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Paytm Java Developer Interview Questions and Answers
Paytm Java Developer Interview Experiences
3 interviews found
Anonymous
Selected
I applied via Approached by Company and was interviewed before Apr 2023. There were 3 interview rounds.
(1 Question)
- Q1. Modified binary search
(1 Question)
- Q1. Check if braces are balanced
- Ans.
Check if braces are balanced in a given string
Use a stack to keep track of opening braces
Iterate through the string and push opening braces onto the stack
When a closing brace is encountered, pop from the stack and check if it matches the corresponding opening brace
If stack is empty at the end and all braces are matched, then the braces are balanced
(1 Question)
- Q1. Puzzles - How to track 1.5 hours with 2 candles that burn for 1 hour each without cutting in half.
Interview Preparation Tips
- DSA
- Core Java
- Spring Boot
Skills evaluated in this interview
Prashant Sharma
Helping Gang
Top trending discussions
Interview questions from similar companies
(1 Question)
- Q1. HLD for rental property website
- Ans.
High-level design for a rental property website
Use case analysis to identify key functionalities such as property listing, search, booking, payment
Design a user-friendly interface with filters, maps, and photos for property listings
Implement a secure payment gateway for online transactions
Utilize a database to store property details, user information, and booking history
Interview Preparation Tips
Skills evaluated in this interview
CodeSignal platform 2 easy and 2 difficult questions
Design text editor, one problem, explain while you code.
(1 Question)
- Q1. Based on your resume
Selected
I applied via LinkedIn and was interviewed before Oct 2022. There were 3 interview rounds.
QnA about backend development like questions on Java, Databases and Algorithm question round
(3 Questions)
- Q1. Coding question
- Q2. Brief discussion to check the depth of technical knowledge
- Q3. Some theory questions
Interview Preparation Tips
I applied via Company Website and was interviewed in Jun 2022. There were 4 interview rounds.
Advance Java developing any questions
Simple coding and your choice
Your choice in take send job me
Interview Preparation Tips
- Advanced Java
Your choices very well and take
For all round guessing for me, that's amazing .
Interview Questionnaire
1 Question
- Q1. Tell me something about spring mvc sql
- Ans.
Spring MVC is a framework for building web applications using Java. SQL is used for database management.
Spring MVC provides a Model-View-Controller architecture for building web applications.
SQL is used for managing data in relational databases.
Spring MVC can integrate with SQL databases using frameworks like Hibernate or MyBatis.
Interview Preparation Tips
Create a resp api with one endpoint which return responseentity
(2 Questions)
- Q1. Async rest endpoint, multi threading, thread pool, spring boot templates
- Q2. Architecture of current project
- Ans.
The architecture of the current project follows a microservices design pattern with separate services for different functionalities.
Utilizes RESTful APIs for communication between services
Uses Docker containers for deployment and scalability
Implements service discovery and load balancing with tools like Eureka or Consul
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Paytm Java Developer Interview Process
based on 1 interview
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Paytm Java Developer Reviews and Ratings
based on 1 review
Rating in categories
|
Team Lead
2.3k
salaries
|  ₹2.5 L/yr - ₹11.4 L/yr |
|
Software Engineer
1.4k
salaries
| ₹6 L/yr - ₹23 L/yr |
|
Senior Software Engineer
1.4k
salaries
| ₹10 L/yr - ₹40 L/yr |
|
Sales Executive
948
salaries
| ₹1 L/yr - ₹6.4 L/yr |
|
Senior Associate
916
salaries
| ₹2.2 L/yr - ₹9 L/yr |
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