We are looking for a skilled Full Stack Java Developer with 3-6 years of experience in designing, developing, testing, and maintaining enterprise web applications.

The ideal candidate should have strong hands-on experience in Java, Spring Boot, REST APIs, Microservices, SQL, and a modern frontend framework such as Angular or React . The candidate will be responsible for developing scalable applications, integrating frontend and backend services, troubleshooting issues, and collaborating with cross-functional teams.

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 Candidate should have solid experience in at least one :

- Angular - preferred
- React.js

Additional knowledge of:
- 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.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Full Stack Java Developer (Pune)
🏢 ComUnus Technologies
📍 Pune