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Java developer

Singapore💼 Full-time🗓 2026-08-31 → 2026-09-23

Core

Design and develop a scalable, secure Certificate Management Service to manage the lifecycle of certificates across banking systems.

Role type

Senior IC Java backend engineer (security & compliance)

Builds

Centralized Certificate Management Service integrating with Identity Providers and Cloud platforms

Domain

Banking / Financial Services / Cybersecurity

Deliverable

production ML models | product features

Required skills

Java 8/17/21, Spring Boot, REST APIs, Microservices, Keycloak IdP, AWS (ACM, Secrets Manager), MS SQL Server, Cryptography, Secure Coding

Preferred skills

MAS TRM compliance knowledge, X.509/mTLS/keystores expertise, CI/CD pipelines

Technologies

Java, Spring Boot, Keycloak, AWS, MS SQL Server, Linux, Git, Jenkins, JUnit, Mockito

Responsibilities

Gather and analyze business/technical requirements; Design and develop backend services; Integrate with Keycloak and AWS services; Implement secure coding and encryption practices; Provide deployment support and fix defects during testing phases.

Seniority

Senior, hands-on IC

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