Senior Java Architect – NEXUS Cloud & Enterprise Systems

Xpt Software Australia Pty; Alice Springs; On-site; AUD 120,000 - 180,000; Full time

Job summary

Xpt Software Australia Pty seeks a Principal Java / Bespoke Software Engineer to support and extend the NEXUS platform used by maritime rescue operations. You will contribute to back-end Java components, AWS cloud integrations, and Oracle data models, while collaborating with a small, skilled team.

Responsibilities include building enterprise-grade Java solutions, creating RESTful APIs and OpenAPI specs, and maintaining DevOps pipelines.

Qualifications

• 8+ years Java experience, enterprise design patterns and ORM.
• Java Web services: SOAP, REST APIs, OpenAPI; XML/JSON.
• Unix/Linux, Bash; Maven CI/CD and test practices.
• Willingness to be 24x7 on-call; rare incident handling outside business hours.

Responsibilities

• Develop enterprise-grade software using Java and Oracle technologies.
• Develop/maintain back-end components and data integrations for Nexus.
• Create and maintain detailed design artifacts and technical specs.
• Develop RESTful OpenAPI specifications, SOAP WSDLs, and XML schemas.
• DevOps: Jenkins, Git, Maven/Ant workflows; manage releases.
• Provide guidance to Applications Director & CIO and participate in on-call roster.

Skills

Java 8+

Spring/SpringBoot

JPA/Hibernate

REST APIs

SOAP

AWS

Oracle DB

OpenAPI/XML Schema

Jenkins

Git

Unix/Linux

Tools

Jenkins

Git

Maven

Ant

OpenAPI

Job description

Xpt Software Australia Pty seeks a Principal Java / Bespoke Software Engineer to support and extend the NEXUS platform used by maritime rescue operations. You will contribute to back-end Java components, AWS cloud integrations, and Oracle data models, while collaborating with a small, skilled team.

Responsibilities include building enterprise-grade Java solutions, creating RESTful APIs and OpenAPI specs, and maintaining DevOps pipelines.