Integration Specialist (Java) - Fast Healthcare Interoperability Resources

Adactin, one of the fastest-growing companies in Australia and the APAC region, thrives on its solutions and services on INNOVATION. Our vision, combined with our experience in the market, has continuously allowed us to grow our expertise which is visible in our comprehensive portfolio.

We innovate, strategize, consult and operate for organizations to achieve their business objectives through an array of our services in Software development, Testing services, Digital transformation, Enterprise solutions, and quality ICT training.

Adactin is always committed to delivering with conviction and belief in our people. Seize the opportunity and advance your career in a dynamic environment to augment your growth and success.

We are seeking a highly skilled API & Integration professional to lead the design, development, and optimisation of enterprise-grade API solutions. This role will play a critical part in establishing API development practices, improving delivery models, and ensuring secure, scalable, and high-performing integrations across systems.

The successful candidate will combine strong technical expertise with strategic thinking, contributing to API governance, DevSecOps practices, and continuous improvement of the software development lifecycle.

Long term contract

Federal Government client

Overview

We are seeking an experienced Senior Java Integration Engineer with strong expertise in Healthcare systems and HL7 FHIR to design, build, and support scalable API-driven solutions. The role will focus on delivering secure, high-performing integrations across healthcare platforms, ensuring compliance with privacy, audit, and data standards.

Key Responsibilities

• Design, develop, and maintain RESTful APIs using Java-based frameworks
• Implement and manage HL7 FHIR-based integrations across healthcare systems
• Ensure high-quality code through unit, integration, and performance testing
• Develop secure APIs using OAuth and modern authentication mechanisms
• Build and manage CI/CD pipelines to support continuous delivery
• Work with containerisation technologies and manage end-to-end deployment lifecycle
• Collaborate with DevOps teams to implement DevOps/GitOps practices
• Ensure compliance with privacy, audit, and logging standards in healthcare environments
• Deploy and manage applications in cloud environments
• Support data integration, transformation, and mapping across systems

Mandatory Skills & Experience

• Strong hands-on experience with Java and REST API development
• Proven experience with HL7 FHIR and healthcare applications
• Experience in API testing (REST, performance, unit testing)
• Knowledge of OAuth and API security frameworks
• Experience with containerisation (e.g., Docker) and deployment processes
• Hands-on experience with CI/CD pipelines
• Understanding of DevOps/GitOps practices
• Experience working in cloud environments (AWS/Azure/GCP)
• Strong understanding of privacy, audit, and logging requirements

Nice to Have

• Experience with Spring / Spring Boot / Quarkus
• Database development and optimisation skills
• Test automation using Gherkin, Cucumber, Selenium
• Experience with Kubernetes
• Strong integration and data mapping experience
• Exposure to terminology servers and healthcare data standards