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I applied via Naukri.com and was interviewed in Sep 2021. There were 3 interview rounds.
Create a Rest API for coding assessment
Choose a programming language and framework
Define endpoints and HTTP methods
Implement CRUD operations
Use authentication and authorization
Test API using tools like Postman
Pagination can be achieved by limiting the number of records displayed per page and using page numbers.
Limit the number of records displayed per page to improve performance
Use page numbers to navigate through the records
Implement caching to reduce database queries
Consider using lazy loading to improve performance
Use a server-side framework that supports pagination
Consider using a search feature to filter records
HAVING is used to filter results after grouping, WHERE is used to filter results before grouping.
HAVING is used with GROUP BY clause, WHERE is used with SELECT clause
HAVING filters groups based on aggregate functions, WHERE filters rows based on column values
HAVING is slower than WHERE as it operates on grouped data
Example: SELECT department, COUNT(*) FROM employees GROUP BY department HAVING COUNT(*) > 5;
Example: SELE
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I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
DSA leetcode on hackerrank
I applied via LinkedIn and was interviewed in Nov 2022. There were 3 interview rounds.
The Two-Sum Problem solve using any programming language(like C#, Python, JavaScrpit ...)
Angular Interceptor is a middleware that intercepts HTTP requests and responses.
It can be used to add headers, modify requests, handle errors, and more.
Interceptors can be global or specific to a certain request.
Example use cases include adding authentication tokens to requests or logging responses.
Interceptors are implemented using the HttpInterceptor interface in Angular.
Microservice C# is a software architecture pattern where an application is built as a collection of small, independent services.
Each service is responsible for a specific task or feature
Services communicate with each other through APIs
Allows for scalability, flexibility, and easier maintenance
Examples include Netflix, Amazon, and Uber
I am a senior software developer with over 10 years of experience in developing and implementing software solutions.
I have expertise in multiple programming languages including Java, Python, and C++.
I have experience in developing web applications using frameworks such as Spring and Django.
I have worked on projects involving database design and management using SQL and NoSQL databases.
I have experience in leading devel...
posted on 8 Dec 2024
I was interviewed in Nov 2024.
Asked to solve 2/3 dsa. Medium level
I applied via campus placement at National Institute of Technology (NIT), Raipur and was interviewed in Nov 2024. There were 3 interview rounds.
The DSA round happens with pseudo code
The first round was a coding test, which was outsourced to an external vendor. I was asked 2 basic DSA questions, and there was discussions around the time and space complexity, and scope of optimizing the solutions. Post that there were a few questions around Spring Boot features and basic system design. The interviewer was professional throughout the interview, and the interview process felt more like a discussion, as compared to the standard interview process.
There was another round of coding - this time conducted by the organization itself. It consisted of a medium level DSA question on stacks. I wrote the code on my personal IDE and executed it there itself. The interviewer discussed about the possible edge cases and how I would deal with them. Post solving the question I was asked about my previous projects.
This was the final round where the discussion was largely around system design and HLD. It started off with questions are system design patterns and concepts. Then I was asked to design a booking design, with discussions around concurrency control and transaction management.
I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
It was a coding round of ReactJS and JS
Basic puzzles of medium complexity level. No improvement required
DSA questions of easy level. Asked for memory optimisations.
Design a parking lot system at a low level
Divide system into components like parking spots, ticketing system, payment system
Implement data structures like queues for managing parking spots
Use algorithms like least recently used for spot allocation
Consider scalability and performance in design
posted on 28 Sep 2024
I applied via Referral and was interviewed in Aug 2024. There were 2 interview rounds.
1 hour , 1 medium and 1 hard
FInd Kth smallest element
Find Peak element
Design a parking lot system with features like parking, unparking, and checking availability.
Design classes for ParkingLot, ParkingSpot, Vehicle, etc.
Implement methods for parking a vehicle, unparking a vehicle, and checking spot availability.
Consider using data structures like HashMap or ArrayList to manage parking spots.
Include features like ticket generation, fee calculation, and spot reservation.
Operations Executive
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Reliance Industries
TCS
Hindustan Unilever
Infosys