Java Full Stack Developer

Position:

Role Overview

Java Full Stack Developer

Key Responsibilities

• Design, develop, and maintain scalable applications using

  Java 17+, Spring Boot, and Microservices architecture

  .
• Implement

  REST APIs

  and integrate with external/internal systems.
• Work with

  JPA/Spring Data JPA

  for ORM, entity management, and advanced data access patterns.
• Apply

  Spring Security, OAuth2, JWT

  for authentication and authorization.
• Build and maintain responsive UIs using

  React.js, JavaScript (ES6+), TypeScript, Redux, Thunk/Saga, Hooks, and Middleware

  .
• Ensure high-quality code with

  unit testing (JUnit, Mockito, Jest, Jasmine)

  .
• Collaborate with DevOps teams to build and maintain CI/CD pipelines using

  Jenkins, SonarQube, Docker, Kubernetes, GitHub Actions, Harness

  .
• Deploy, monitor, and optimize applications on

  cloud platforms (AWS, Azure, GCP, or OpenShift)

  .
• Apply

  SOLID principles, design patterns, and best practices

  for scalable software solutions.
• Collaborate with architects, designers, product managers, and QA teams in

  Agile/Scrum

  methodology.
• Troubleshoot and resolve complex technical issues while ensuring performance and security.
  
• Mentor junior engineers and contribute to technical leadership in projects.
  

Required Skills & Competencies

Backend (Core Java & Spring):

• Java 17+ (OOPs, Collections, Concurrency, Streams, Lambda, Reactive programming, Thread Safety).
  
• Spring Boot (Dependency Injection, Lifecycle, Autowiring, Initializers, Starters, Auto-configuration).
  
• JPA / Spring Data JPA (ORM, Entity Mapping, CRUD, Pagination, Sorting).
  
• REST Services (architecture, HTTP methods, URI mappings).
  
• Microservices design patterns (Service Discovery, API Gateway, Circuit Breaker, Spring Cloud Config).
  
• Spring Security (OAuth2, JWT, OpenID).
  

Frontend (UI/UX):

• HTML5, CSS3, JavaScript (ES6+).
  
• TypeScript and React.js (fundamentals, advanced concepts, hooks, routing, Redux, middleware).
  

Other Technical Competencies:

• Unit Testing: JUnit, Mockito, Jest, Jasmine.
  
• DevOps: Maven, Git, Jenkins, SonarQube, Docker, Kubernetes, GitHub Actions, Harness.
  
• Cloud Platforms: AWS / Azure / GCP / OpenShift.
  
• Source Control: Git, Bitbucket, SCM tools.
  

Soft Skills:

• Strong communication and collaboration skills.
  
• Problem-solving mindset with logical thinking.
  
• Experience in Agile/Scrum frameworks.
  
• Ability to lead, mentor, and contribute to team growth.