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