Java Backend Developer

Role Summary Key Responsibilities Backend Development

• Design, develop, and maintain backend services using Java and Spring Boot.
• Develop RESTful APIs and Microservices-based applications.
• Write clean, maintainable, and efficient code following best practices.
• Perform code reviews, debugging, and performance optimization.
• Collaborate with frontend and backend teams to deliver end-to-end solutions.

API Integration

• Design and integrate REST APIs.
• Work with third-party systems and internal services.
• Ensure secure and reliable API communication.
• Handle authentication and authorization mechanisms.

Event-Driven Development

• Develop and maintain Kafka producers and consumers.
• Implement asynchronous messaging and event-driven workflows.
• Monitor and troubleshoot Kafka-related issues.

Cloud DevOps

• Deploy and maintain applications on AWS.
• Work with services such as EC2, S3, RDS, Lambda, IAM, and CloudWatch.
• Support CI/CD pipeline implementation and automation.
• Work with Docker and containerized deployments.
• Participate in release and deployment activities.

Database Management

• Design and optimize database queries.
• Work with relational and NoSQL databases.
• Ensure data integrity, performance, and scalability.

Collaboration

• Work closely with Product Managers, Architects, QA teams, and DevOps engineers.
• Participate in Agile/Scrum ceremonies.
• Contribute to sprint planning, estimation, and delivery.

Required Skills Core Technologies

• Java (8/11/17+)
• Spring Boot
• Spring MVC
• Spring Data JPA
• Microservices Architecture
• REST APIs

Messaging

• Apache Kafka
• Event-Driven Architecture

Cloud

• AWS (EC2, S3, RDS, IAM, CloudWatch)
• Basic understanding of cloud-native application development

DevOps

• Docker
• Jenkins / GitHub Actions / GitLab CI
• CI/CD concepts
• Git Version Control

Databases

• MySQL / PostgreSQL / Oracle
• MongoDB (Good to Have)
• Redis (Good to Have)

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