Java Backend Developer | Contract | Banking
Tangspac InternationalSingapore10 days ago
Full-timeFinance
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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.
- 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 secure coding practices and enterprise integration patterns.
- Exposure to cloud platforms such as AWS, Azure, or GCP.
- Knowledge of CI/CD tools including Jenkins, Git, and Maven.
- Familiarity with container platforms like Docker and Kubernetes.
- Experience in caching frameworks such as Redis or similar.
- Understanding of the banking domain, including loans, payments, cards, or core banking systems.
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