Senior Java/API Engineer – HL7 FHIR, Secure APIs

Whizdom; Canberra; On-site; AUD 120,000 - 180,000; Full time

Job summary

Whizdom is seeking a Senior Software Engineer to deliver secure, scalable API services in a government environment. You will design and implement RESTful APIs in Java, aligned with HL7 FHIR, and integrate with complex clinical and administrative systems.

Working in a regulated setting, you will apply modern development practices, implement OAuth 2.0 authentication, and participate in DevSecOps, logging, monitoring and data transformation across the lifecycle.

Qualifications

• Commercial experience with Java and HL7 FHIR in healthcare environments.
• Experience designing secure RESTful APIs.
• Experience with OAuth and API authentication.
• Experience containerising applications and CI/CD pipelines.
• Strong logging, auditing and privacy compliance.
• Experience with DevOps/GitOps practices.
• End-to-end testing experience.
• Ability to work in regulated government projects.

Responsibilities

• Designing and developing secure RESTful APIs using Java.
• Building healthcare APIs aligned with HL7 FHIR.
• Supporting integration across clinical and administrative systems.
• Implementing API authentication and OAuth 2.0.
• Developing automated API testing.
• Working with containerised applications, CI/CD pipelines and DevOps/GitOps practices.
• Supporting logging, monitoring, privacy and auditability requirements.
• Collaborating on integration, data mapping and transformation.
• Ensuring production-ready solutions throughout the application lifecycle.

Skills

Java

HL7 FHIR

Healthcare domain

REST APIs

OAuth

Containerisation

DevOps/GitOps

End-to-end testing

API testing

Tools

Docker

Kubernetes

CI/CD

Job description

Whizdom is seeking a Senior Software Engineer to deliver secure, scalable API services in a government environment. You will design and implement RESTful APIs in Java, aligned with HL7 FHIR, and integrate with complex clinical and administrative systems.

Working in a regulated setting, you will apply modern development practices, implement OAuth 2.0 authentication, and participate in DevSecOps, logging, monitoring and data transformation across the lifecycle.