Design, develop, and maintain scalable backend applications using Java and Spring Boot
Develop and integrate RESTful APIs and Microservices following enterprise architecture and coding standards
Design and implement event-driven and asynchronous applications using Kafka or Solace/MQ
Develop Kafka producers/consumers, topics, partitions, consumer groups, and message-processing workflows
Work with Solace PubSub+ / MQ for reliable messaging and event distribution, where applicable
Implement business logic, data processing, error handling, and exception management
Ensure applications are scalable, highly available, secure, and performant
Participate in the complete SDLC including requirements analysis, design, development, testing, deployment, and production support
Troubleshoot application, API, microservices, and messaging-related issues
Collaborate with Architects, Business Analysts, QA, DevOps, and other engineering teams
Write clean, maintainable, reusable, and well-tested code




Perform code reviews and contribute to technical design and architecture discussions
Implement unit and integration testing using appropriate Java testing frameworks
Support CI/CD pipelines and cloud/containerized application deployments where required

Requirements

6+ years of hands-on Java development experience
Solid expertise in Core Java, Java 8+, OOP, Collections, Exception Handling, and Multithreading
Strong hands-on experience with Spring Boot
Solid experience developing Microservices-based applications
Strong experience developing REST APIs and service integrations
Hands-on experience with Kafka OR Solace/MQ
Good understanding of event-driven architecture, asynchronous messaging, and distributed systems
Experience with SQL and relational databases
Experience with Git and standard software development practices
Strong debugging, troubleshooting, and problem-solving skills

📌 Java Developer (Chennai)
🏢 Unison Group
📍 Chennai