Java Full Stack Developer -Hyderabad -g ( 3-5 yrs)

A Java Full Stack Developer is a professional who works across both backend and frontend layers of an application, with Java as the core backend technology. Below is a complete, practical overviewrole, skills, tech stack, and career expectations—commonly used in India (including Bangalore tech roles).

What Does a Java Full Stack Developer Do?

A Java Full Stack Developer:

• Designs, builds, tests, and deploys end-to-end web applications
• Works on server-side logic (Java) and client-side UI
• Integrates APIs, databases, and cloud services
• Collaborates with product, QA, DevOps, and UI/UX teams

Core Skill Set

1. Backend (Java-Centric)

• Java (Core + Advanced)
• Spring Framework
• Spring Core
• Spring Boot
• Spring MVC
• Spring Security
• ORM / Persistence
• Hibernate
• JPA
• API Development
• RESTful services
• JSON / XML
• Authentication & Authorization
• JWT
• OAuth2

2. Frontend

• HTML5
• CSS3
• JavaScript (ES6+)
• UI Frameworks
• Angular
• State Management
• Redux / Context API (React)
• Responsive Design
• Bootstrap
• Material UI

3. Database

• Relational Databases
• MySQL
• PostgreSQL
• Oracle
• NoSQL (optional but valuable)
• MongoDB
• Redis
• SQL Queries, Indexing, Performance tuning

4. DevOps & Tools

• Version Control: Git, GitHub/GitLab
• Build Tools: Maven, Gradle
• CI/CD: Jenkins, GitHub Actions
• Containers: Docker
• Cloud Platforms
• AWS
• Azure
• GCP
• Servers
• Apache Tomcat
• Nginx

5. Testing & Quality

• Unit Testing: JUnit, Mockito
• Integration Testing
• API Testing: Postman, REST Assured

Typical Architecture

• Monolithic (beginner–intermediate)
• Microservices (intermediate–advanced)
• MVC / Layered architecture
• REST-based microservices with frontend SPA

Typical Job Responsibilities

• Develop backend services using Java + Spring Boot
• Build frontend UI using Angular
• Create and consume REST APIs
• Optimize application performance
• Write clean, maintainable, testable code
• Participate in code reviews and Agile ceremonies