Jobs for senior java software engineer at Canberra

Nityo Infotech is seeking an experienced Java/Oracle professional to develop enterprise-grade software and modern web interfaces in Canberra. You will design data models, implement database solutions, and maintain APIs (OpenAPI, SOAP, XML schemas) while participating in DevOps workflows with Jenkins, Git, Maven and Ant. Occasional on-call duties are...

Babylon Data seeks two experienced Principal Java / Bespoke Software Engineers to join a government-facing team developing a mission-critical platform. You will work on enterprise Java, cloud and database services supporting national search and rescue and emergency operations.Responsibilities include building RESTful services, cloud-native solutions on AWS,...

IT Alliance in Canberra is seeking a Principal Java/Bespoke Software Engineer (Developer) at EL2 level for a long-term federal government contract. The role is a 3-year contract (initial 12 months with a 24-month extension) with a hybrid work arrangement (3 days office, 2 days home) and a Canberra base.Applicants must hold baseline security clearance or...

Aris Zinc Group is seeking a PROG Principal Java/Bespoke Software Engineer for a 12-month contract in ACT. Security clearance Baseline required. Responsibilities include building enterprise Java software, Oracle data modeling, and release management. The role involves on-call duties (rare) as part of a team roster.The candidate will design and implement data...

We're seeking a Senior Java Developer to join a federal department, working across the full stack from Oracle-backed data models to React front ends, and providing technical advice to our Applications Director and CIO. What you'll be doing: You'll develop enterprise-grade software using Java and Oracle technologies, and build and maintain web-based UI with...

Experienced Principal Software Engineer (EL2 equivalent) to support and enhance a life-critical application used in national search and rescue operations based in ACT. Location: ACT (Hybrid – WFH flexibility) Start: ASAP 12 months + 12 month extension Hours: Up to 40 hours per week Clearance: Baseline Security Clearance required About the...

Application closing date: Sunday, 09 August 2026 • 11:59pm, Canberra time Estimated start date: Tuesday, 01 September 2026 Location of work: ACT Working arrangements: Hybrid working arrangements considered Length of contract: 12 months Contract extensions: 2 x 12 months Security clearance: Must have Baseline at commencement Rates: $110 - $130 per hour...

Company Description Alpha Plus Solution (APS) is an Australian IT consulting firm specialising in system integration, data analytics, cloud solutions and custom software development. We work closely with clients to improve operational efficiency, strengthen data security and deliver practical, compliant technology solutions. Job Description- Lead/Senior Java...

One of our Federal Government clients seeking to engage couple of Principal Java Software engineer in Canberra. Role: Principal Java/Bespoke Software Engineer (Developer) - (EL2 Level) Location of work: Canberra Length of contract: 12 months Contract extensions: 24 months extension (02 extensions of 12 months each) Security clearance: Australian citizen and...

Canberra (ACT) Based | Requires an active AGSVA Baseline Clearance About Us IAG Defence & National Security (DNS) is part of IAG, a specialist advisory firm supporting complex infrastructure, Defence and national security programs across Australia. Our DNS team works closely with Commonwealth agencies and industry partners to deliver specialist expertise...

2 x Principal Java / Bespoke Software EngineersCanberra / Hybrid12-month contract + 2 x 12-month extensionsAustralian Maritime Safety AuthorityReally Awesome People is seeking two highly experienced Principal Java Engineers to support and enhance NEXUS, a life-critical operational system used by the Australian Maritime Safety Authority’s Rescue...

Our client, a Federal Government Agency, is seeking a Principal Java Software Engineer to join their team in Canberra. This is a unique opportunity to contribute to the development and support of a life-critical application used by the Agency As a Principal Java Software Engineer, you will play a vital role in supporting, maintaining, and enhancing the cloud...

IT Alliance in Canberra is seeking a Principal Java/Bespoke Software Engineer (Developer) for a Federal Government client. You will lead design and delivery of enterprise Java solutions, leveraging modern frameworks and best practices.The role requires extensive hands-on coding, system design, and delivery of robust software in a complex government...

Join us at the Australian Maritime Safety Authority (AMSA) as a Principal Java/Bespoke Software Engineer! Help build and support life-critical technology that protects lives at sea and in the air. Your expertise will power NEXUS, Australia's mission-critical search and rescue platform, enabling emergency response teams to coordinate rescue operations and...

DescriptionCanberra based Federal Government client is seeking Principal Java/ Bespoke Software Engineer. Estimated start date 01 Sept 2026Initial contract duration 12 monthsExtension term 2Number of extensions 2Experience level Principal - EL2 equivalentLocation of work ACT. Ability to attend office but regular WFH availableWorking arrangement...

We're seeking an experienced Principal Java/Bespoke Software Engineer to join a high-performing technology team supporting a mission-critical operational platform. About the Agency Our client is a large Federal Government agency delivering critical services to Australians. The organisation operates complex enterprise systems and invests heavily in modern...

Job Title - PROG Principal Java/Bespoke Software EngineerJob ID - 1130505Security Clearance: Baseline ClearanceLength of Contract: 12 monthsThe role closes on 9/08/2026Location: ACTJob detailsYour responsibilities will include:Develop enterprise-grade software using Java and Oracle technologiesDesign data models, translate to physical data models and...

One of our Federal Government clients is looking for Principal Java/Bespoke Software Engineer (Developer) in Canberra.We are looking for the following Skills/Experience:At least 8 years Java experience, enterprise design patterns, JPA, Hibernate ORM, JEE an advantage, reactive programming an advantage.Java Web service development, SOAP and REST APIs,...

Principal Java/Bespoke Software Engineer (Developer) One of our Federal Government clients is looking for Principal Java/Bespoke Software Engineer (Developer) in Canberra. We are looking for the following Skills/Experience: At least 8 years Java experience, enterprise design patterns, JPA, Hibernate ORM, JEE an advantage, reactive programming an...