Full Stack Java Developer

Key Responsibilities Backend Development

• Design, develop, and maintain scalable enterprise applications using Java and Spring Boot .
• Develop secure and high-performance RESTful APIs and Microservices .
• Implement business logic using Java and Spring frameworks.
• Work with Spring MVC, Spring Data JPA, Spring Security, and Hibernate/JPA .
• Develop reusable, maintainable, and well-tested code.
• Implement exception handling, logging, validation, and error management.
• Integrate applications with internal and external systems.

Frontend Development

• Develop responsive and user-friendly web applications using Angular or React.js .
• Convert UI/UX designs and business requirements into functional web interfaces.
• Integrate frontend applications with REST APIs.
• Implement form validations, routing, state management, and reusable components.
• Optimize frontend performance and application responsiveness.

Database

• Design and develop database objects using SQL .
• Work with databases such as MySQL, PostgreSQL, or MS SQL Server .
• Write complex queries, joins, stored procedures, and functions.
• Perform basic query and database performance optimization.
• Understand database design, normalization, and indexing.

Microservices & Integration

• Develop and maintain Microservices-based applications .
• Implement service-to-service communication using REST APIs.
• Work with API authentication and authorization.
• Handle third-party API integrations.
• Good understanding of distributed application concepts.

Testing & Debugging

• Perform unit testing and integration testing.
• Troubleshoot application defects and production issues.
• Analyze logs and identify root causes of technical issues.
• Collaborate with QA teams for defect resolution.
• Ensure code quality through code reviews and testing practices.

DevOps & Deployment

• Work with Git/GitHub/GitLab/Bitbucket for version control.
• Understand CI/CD concepts and deployment processes.
• Exposure to Jenkins, GitHub Actions, GitLab CI, or Azure DevOps .
• Basic knowledge of Docker and containerization .
• Exposure to AWS/Azure cloud environments will be an advantage.

Team Collaboration

• Work closely with Business Analysts, Technical Leads, Architects, QA, DevOps, and Project Managers .
• Participate in Agile/Scrum ceremonies.
• Understand requirements and provide technical estimates.
• Participate in design and code-review discussions.
• Mentor junior developers where required.

Mandatory Technical Skills Backend - Mandatory

• Core Java
• Java 8+
• Spring Boot
• Spring MVC
• Spring Data JPA
• Hibernate/JPA
• REST API
• Microservices
• Multithreading and Collections
• Exception Handling
• OOP and SOLID principles

Frontend - Mandatory

• Angular - preferred
• React.js

• HTML5
• CSS3
• JavaScript
• TypeScript
• Responsive UI development

Database - Mandatory

• Strong SQL knowledge.
• MySQL / PostgreSQL / MS SQL Server.
• Joins, subqueries, indexes, views and stored procedures.
• Database optimization basics.

Tools & Technologies

• Git
• Maven / Gradle
• JUnit / Mockito
• Postman
• Swagger / OpenAPI
• Jira
• Agile/Scrum

Good to Have

• AWS / Azure
• Docker / Kubernetes
• Kafka / RabbitMQ
• Redis
• Elasticsearch
• Spring Cloud
• API Gateway
• OAuth2 / JWT
• CI/CD pipelines
• SonarQube
• NoSQL databases such as MongoDB
• Experience in cloud-native application development.