Java Full Stack Developer Intern at Zexovo
On-site · Hyderabad, Telangana, India · intern
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Skills the interview covers
- Core Java
- Spring Boot
- JavaScript
- HTML5
- CSS3
- React
- MySQL
- RESTful APIs
- Git
- JUnit
About the role
Develop and maintain full stack applications using Java, Spring Boot, and React or Angular. Design, implement, and document secure RESTful APIs. Build responsive user interfaces and integrate them with backend services. Design MySQL database schemas, optimize queries, and ensure data integrity. Implement authentication, authorization, validation, and exception handling. Write unit and integration tests, review code, and resolve application defects. Troubleshoot performance issues and support application deployments. Collaborate with product, design, and QA teams throughout the development lifecycle. Minimum 1 year of hands-on experience in Java full stack development. Strong knowledge of Core Java, OOP, collections, generics, Streams API, exception handling, and multithreading. Experience with Spring Framework, Spring Boot, Spring MVC, Spring Data JPA, and Hibernate. Working knowledge of Spring Security, JWT authentication, and role-based access control. Proficiency in JavaScript, HTML5, CSS3, and React or Angular; familiarity with TypeScript. Experience with MySQL, relational database design, complex SQL queries, joins, indexing, and transaction management. Understanding of REST API design, HTTP, pagination, API versioning, and Swagger/OpenAPI. Experience with Git, Maven or Gradle, Postman, JUnit, and Mockito. Strong debugging, problem-solving, communication, and collaboration skills.