We are seeking an experienced Senior Java Developer (EL2 equivalent) to support and enhance a mission-critical enterprise application within a complex government environment. Working as part of a highly skilled development team, you will design, develop and support enterprise solutions using Java, AWS and Oracle technologies while contributing to system reliability, continuous improvement and up-to-date DevOps practices.

Senior Java Developer (EL2 Equivalent) - Baseline- ACT/Hybrid

Key Responsibilities

- Develop and maintain enterprise Java applications and backend services.
- Build and support REST/SOAP APIs and system integrations.
- Develop Oracle database solutions, including SQL and PL/SQL.
- Develop web interfaces using ReactJS.
- Design, test, deploy and support enterprise software.
- Maintain CI/CD pipelines using Git, Jenkins and Maven.
- Produce technical documentation and design artefacts.
- Collaborate with technical teams and stakeholders to deliver secure, high-quality solutions.
- Participate in a shared on-call roster for critical application support.

Essential Skills

- 8+ years' enterprise Java development experience.
- Strong Java, Spring/Spring Boot, JPA and Hibernate expertise.




- Experience with REST/SOAP APIs and enterprise integration.
- Oracle Database, SQL and PL/SQL experience.
- AWS experience (EC2, Lambda, API Gateway, S3, SQS and CloudFormation).
- Experience with Linux/Unix, Git, Jenkins and Maven.
- Strong software engineering, testing and DevOps practices.
- Excellent communication and problem-solving skills.

Mandatory Requirements

- Australian Citizenship.
- Baseline Security Clearance (or ability to obtain).
- Ability to work in a hybrid arrangement with attendance at the ACT office as required.
- Willingness to participate in a shared 24/7 on-call roster (after-hours callouts are rare).

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📌 Senior Java Developer with Baseline Clearance (Canberra)
🏢 ZSoft Technologies
📍 Canberra