CareerPlan

Java Microservices API Developer

Singapore, Singapore, SingaporeFull-time2026-09-25 → 2026-11-10

Core

Design, develop, and maintain scalable Java-based microservices, REST/GraphQL APIs, and backend solutions within a cloud-native AWS environment.

Role type

Senior IC Java backend engineer (microservices)

Builds

Scalable, secure, high-performance backend services and API integrations

Domain

Cloud-native backend development (AWS)

Required skills

Java 17+, Spring Boot 3.x, Microservices architecture, REST/GraphQL API design, AWS (ECS, EC2, RDS), CI/CD pipelines (GitLab, AWS CodePipeline/CodeCommit), SQL/Oracle database optimization, MuleSoft integration, Okta authentication/authorization

Preferred skills

Docker, Kubernetes, Cloud security best practices, Agile/Scrum methodologies

Technologies

Java, Spring Boot, AWS, GitLab, MuleSoft, Okta, Grafana, CloudWatch, SQL, Oracle, Docker, Kubernetes