Java Backend Developer | Contract | Banking

Role Responsibilities:

• Design, develop, and maintain microservices and backend APIs using Java and Spring Boot.
• Implement clean, modular, and testable code aligned with enterprise standards.
• Build RESTful services and integrate with internal and external systems.
• Develop and maintain event-driven components using Kafka.
• Design Kafka topics, partitions, and consumer groups to ensure high throughput and fault tolerance.
• Troubleshoot Kafka production issues and optimize producer and consumer performance.
• Work with Oracle to design schemas, stored procedures, and optimize complex SQL queries.
• Ensure data integrity, performance tuning, and efficient query execution.
• Support migration and data integration tasks when required.

Requirements

• Minimum of 6 years of experience in software development.
• Bachelor’s degree in Computer Science or a similar relevant educational background.
• Solid experience in Java and Spring Boot.
• Strong understanding of Kafka producers, consumers, and stream processing.
• Hands-on experience with Oracle SQL, PL/SQL, and performance tuning.
• Strong knowledge of microservices architecture and REST APIs.
• Experience in