Full-time

Backend Java Developer

Posted by Cognizant • Singapore, Singapore, Singapore

📍 Singapore, Singapore 🕒 March 02, 2026

About the Role

Role Summary
As a Backend Java Developer, you will design, develop, and maintain secure, high-performance backends systems and APIs that power mission-critical banking applications. The role emphasizes Java, Spring Boot, Kafka, and microservices architecture to support the bank’s digital transformation.
Job Responsibilities
  • Design, build, and maintain backend services using Java, Spring Boot, and Microservices architecture.
  • Develop RESTful APIs and integrate with internal and third-party banking systems.
  • Implement event-driven architecture using Apache Kafka for real-time data streaming.
  • Collaborate with architects to ensure scalability, reliability, and compliance with banking standards.
  • Optimize backend performance for high availability and low latency.
  • Apply security best practices to protect sensitive financial data.
  • Conduct unit and integration testing using JUnit, Mockito, and...

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