Java + React (full stack)-11th Jan-face To face interview at Bangalore

Role & responsibilities

10+ years experience in implementing software applications using Java & React Technologies.

•Hands-on experience with React.js: A JavaScript library for building user interfaces, providing a component-based architecture for creating reusable UI elements. HTML/CSS: Fundamental web technologies for structuring and styling web pages. JavaScript (ES6+): The primary programming language for building dynamic and interactive web applications. Redux: A predictable state container for managing application state in complex React applications. Bootstrap or Material-UI: CSS frameworks for creating responsive and visually appealing user interfaces. Axios or Fetch API: JavaScript libraries for making HTTP requests to backend services or APIs.

•Hands-on experience with Java: A popular object-oriented programming language used for building scalable and robust backend services. Spring Boot: A framework for building Java-based enterprise applications, providing features such as dependency injection, MVC

For internal use only

architecture, and RESTful web services. Hibernate or Spring Data JPA: Object-relational mapping (ORM) frameworks for simplifying database interactions and managing entity relationships. Spring Security: A framework for implementing authentication and authorization mechanisms in Spring-based applications. RESTful APIs: Architectural style for designing networked applications, allowing communication between the front-end and back-end components. Database: SQl/PLSQL for commonly used databases include Oracle, PostgreSQL, or MongoDB, depending on the specific requirements of the application.

•Developer tools & Practices: Integrated Development Environment (IDE): Such as IntelliJ IDEA or Eclipse for Java development, and Visual Studio Code or WebStorm for React development. Version Control: Git for managing source code and collaborating with team members. Build Tools: Maven or Gradle for managing dependencies and building Java projects, and Webpack for bundling and optimizing React applications. Testing Frameworks: JUnit for unit testing Java code, Jest and Enzyme for testing React components, and Selenium for automated browser testing. Agile Methodologies: Practices like Scrum or Kanban for iterative and collaborative software development. Continuous Integration/Continuous Deployment (CI/CD): Tools like Jenkins, Travis CI, or GitLab CI/CD for automating the build, testing, and deployment processes.

•Good working knowledge of various async messaging streams such as Kafka, Rabbit MQ, IBM MQs etc.

•Experience with building distributed large scale low latency application is desirable.

•Good understanding of implementing various design patterns to improve application performance.

•Good understanding of various Object-Oriented Design principles such as SOLID, DRY, KISS etc.

•Knowledge of Compute Engine for virtual machines, Cloud Storage for object storage, and Cloud Functions for serverless computing, GKE for GCP is desirable.

•Strong stakeholder management skills and the ability to communicate at senior level.

•Proven experience of delivering results in matrixed organizations under pressure and tight timescales

•Excellent verbal, interpersonal and written communication skills.

•Bachelors degree in computer science or a related field.