Role: Backend Java Developer

Location: Central West – Singapore

Employment Type: Full-Time / Contract

Role Summary

As a Backend Java Developer, you will design, develop, and maintain secure, high-performance backend 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.

Key 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 other frameworks.
• Work with CI/CD pipelines (Jenkins, GitLab) for automated builds and deployments.
• Utilize containerization tools like Docker and orchestration with Kubernetes.

Required Skills

• Java (8/11/17), Spring Boot, Spring MVC, Hibernate/JPA.
• RESTful APIs, JSON/XML.
• Hands-on experience with Apache Kafka (including Kafka Streams).
• Git, Maven/Gradle, Jenkins, Docker, Kubernetes.
• Familiarity with cloud platforms (AWS/Azure).
• Strong SQL skills (Oracle, MySQL, PostgreSQL).

Soft Skills

• Strong analytical and problem-solving skills.
• Ability to work in Agile/Scrum environments.
• Excellent communication and collaboration skills.

Preferred Qualifications

• Bachelor’s degree in Computer Science or related field.
• 7+ years of backend development experience in banking or financial services.
• Certifications in Java, Spring, or Cloud technologies are advantageous.