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_VOIS Microservice Developer Interview Questions and Answers
_VOIS Microservice Developer Interview Experiences
1 interview found
I applied via Approached by Company and was interviewed in Sep 2021. There were 3 interview rounds.
(1 Question)
- Q1. Core java, Spring, Spring Boot, Microservice related questions
(2 Questions)
- Q1. Describe last project/ assignment worked upon.
- Ans.
Developed a microservice for an e-commerce platform
Developed a microservice using Java and Spring Boot
Implemented RESTful APIs for handling product catalog and inventory management
Integrated with payment gateway for secure online transactions
Utilized Docker for containerization and deployment
Implemented caching mechanism using Redis for improved performance
- Q2. Knowledge on docker, kubernetes.
(1 Question)
- Q1. What are your salary expectations?
- Ans.
I would like to discuss my salary expectations in person during the negotiation process.
Express willingness to discuss salary expectations in person
Highlight the importance of negotiation process
Avoid giving a specific salary figure
Interview Preparation Tips
- Core Java
- Spring
- Spring Boot
- Microservices
- Docker
- Kubernetes
Interview questions from similar companies
Navin Kumar
I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.
(5 Questions)
- Q1. Discussion about my previous project
- Q2. Question on html, css, javascript & react
- Q3. Explain about promises
- Ans.
Promises are objects representing the eventual completion or failure of an asynchronous operation.
Promises are used to handle asynchronous operations in JavaScript.
They can be in one of three states: pending, fulfilled, or rejected.
Promises can be chained using .then() to handle success and .catch() to handle errors.
Example: const myPromise = new Promise((resolve, reject) => { ... });
- Q4. Use state, context api
- Q5. Box modelling in css, css pre processors
- Ans.
Box model in CSS refers to the way elements are rendered in a web page. CSS preprocessors like SASS or LESS help streamline CSS development.
Box model in CSS includes content, padding, border, and margin.
CSS preprocessors like SASS or LESS allow for variables, nesting, and mixins to be used in CSS.
Example: box-sizing: border-box; in CSS changes the box model to include padding and border in the element's total width and
Interview Preparation Tips
Skills evaluated in this interview
Microservice Architect Interview Questions & Answers
Publicis Sapient
Anonymous
posted on 26 Jul 2024
I applied via Approached by Company and was interviewed in Jun 2024. There were 2 interview rounds.
(5 Questions)
- Q1. Detailed around Core Java
- Q2. Hands on stream API Java 8
- Q3. Hands on Spring Web, Spring Data
- Q4. JVM Garbage Collection
- Q5. Locking and transactions in Spring data
- Ans.
Spring Data provides support for locking and transactions to ensure data consistency and integrity.
Spring Data JPA supports optimistic locking and pessimistic locking mechanisms.
Optimistic locking is based on versioning where each entity has a version attribute that is checked before updating.
Pessimistic locking locks the database row for a transaction to prevent other transactions from modifying it.
Spring Data also su...
System Design and functional and non functional requirements for designing a large scale online booking platform
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
(2 Questions)
- Q1. Angular life cycle, angular loading and some scenarios about authentication
- Q2. Javascript out put based questions based on it's execution
Front end Developer Interview Questions & Answers
Hewlett Packard Enterprise
Anonymous
posted on 21 Nov 2024
I applied via campus placement at Dharampeth Kala-Vanijya and MP Deo Smruti Vidhyan Mahavidyalaya, Nagpur and was interviewed in Oct 2024. There was 1 interview round.
(2 Questions)
- Q1. Construct stack using queues
- Ans.
Implement a stack using two queues
Use two queues to simulate stack operations
Push operation: Enqueue the element to queue1
Pop operation: Dequeue all elements from queue1 to queue2, dequeue the last element from queue1, then swap the queues
Top operation: Dequeue all elements from queue1 to queue2, dequeue the last element from queue1, store it, swap the queues, enqueue the stored element back to queue1, and return it
Exa...
- Q2. M coloring graph
Interview Preparation Tips
- DSA
Skills evaluated in this interview
Selected
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
(5 Questions)
- Q1. Caching Strategy
- Q2. What is micro Frontend architecture
- Ans.
Micro Frontend architecture is an approach to building front-end applications by breaking them down into smaller, independently deployable units.
Allows different teams to work on separate parts of the application
Each micro frontend can be developed using different technologies
Enables incremental upgrades and updates without affecting the entire application
Can improve performance by loading only the necessary components
...
- Q3. Pure and impure pipes in angular
- Ans.
Pure pipes in Angular are stateless and do not change the input data, while impure pipes can have side effects and change the input data.
Pure pipes are used for simple transformations like formatting dates or numbers.
Impure pipes are used for more complex transformations that require state or side effects.
Pure pipes are faster and more efficient as they only run when a pure change to the input data is detected.
Impure p...
- Q4. How to make singleton services multiton
- Ans.
Singleton services can be made multiton by maintaining a map of instances with unique keys.
Create a map to store instances with unique keys
Use a factory method to retrieve instances based on keys
Ensure that only one instance is created per key
- Q5. What is dependency injection
- Ans.
Dependency injection is a design pattern where components are given their dependencies rather than creating them internally.
Allows for easier testing by injecting mock dependencies
Promotes loose coupling between components
Improves code reusability and maintainability
Examples: AngularJS, Spring Framework
Interview Preparation Tips
Skills evaluated in this interview
2 question 1 easy 2 medium dsa
2 codes of dsa and mcq.
(2 Questions)
- Q1. Code paring round
- Q2. Dsa question of graph
Java Microservice Developer Interview Questions & Answers
Sutherland Global Services
Anonymous
posted on 27 Nov 2023
I applied via Approached by Company and was interviewed in Oct 2023. There were 3 interview rounds.
(1 Question)
- Q1. Core Java, Microservices and coding question.
(1 Question)
- Q1. Total experience in AWS. If it is less than 4, interviewer will end the interview immediately.
I applied via Naukri.com and was interviewed in Jul 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Asked about basic javascript and react questions
- Q2. Give some code and asked result
I applied via Naukri.com and was interviewed in Jul 2024. There were 3 interview rounds.
Online Aptitude Test
(2 Questions)
- Q1. React JS Questions
- Q2. Basic Javascript Questions
(2 Questions)
- Q1. Experience related questions
- Q2. Brief explanation on projects
- Ans.
I have worked on various projects ranging from e-commerce websites to interactive web applications.
Developed responsive e-commerce website using HTML, CSS, and JavaScript
Created interactive data visualization tool using D3.js library
Implemented user authentication and authorization using React and Firebase
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