senior java software engineer

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...

Job: - Senior Java Software Engineer - (Base Line Clearance Preferred Prior) Duration: - 12 Months (Possible Extension 2 × 12 Months) Location: - Canberra (Hybrid) Job Summary We are looking for an experienced Senior Java Software Engineer with Strong experience in .NET, Java, AWS, Oracle PL/SQL, ArcGIS) providing NEXUS users the capability to perform their...

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...

Now Hiring | Principal Java Software Engineer (AWS | Oracle | Enterprise Applications) Location: Canberra, ACT (Hybrid) Contract: 12 Months + 2 x 12-Month Extension Options Hybrid Working (Regular work-from-home available) Security Clearance: Must be able to obtain an Australian Government Baseline Security Clearance We are seeking an experienced Principal...

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...

Senior Java Software Engineer - NMS As a Senior Java Software Engineer – NMS reporting to Director – Software Engineering, NMS, you'll play a critical role in designing and delivering Nasdaq's leading Market Surveillance platform — technology that helps keep global markets fair, transparent, and efficient. You'll thrive in this position if you're a...

Position: Senior Java Developer (Multiple Openings)Contract Length: 12-Month Contract (High potential for extension)Location: Sydney CBD (Hybrid working model)Industry: Banking / FinTechRate: Competitive Daily Rate (Dependent on experience) About the Opportunity We are hiring for a leading financial institution looking to onboard multiple...

Application closing date: Sunday, 09 August 2026 • 11:59pm, Canberra time Estimated start date: Tuesday, 01 September 2026 Location of work: NSW 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...

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...

We're looking for experienced engineers who are passionate about building modern, scalable solutions and leveraging AI to transform the way software is developed and delivered. In this role, you'll have the opportunity to: ✅ Design and develop scalable RESTful APIs using Java (Spring) and modern architectural patterns. ✅ Build Python-based...

Application closing date: Sunday, 09 August 2026 • 11:59pm, Canberra time Estimated start date: Tuesday, 01 September 2026 Location of work: QLD 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...

Application closing date: Sunday, 09 August 2026 • 11:59pm, Canberra time Estimated start date: Tuesday, 01 September 2026 Location of work: VIC 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...

Role Summary We are seeking an API Developer with Java and Spring Boot experience to design and develop APIs. The successful candidate will work to deliver reliable RESTful services. Primary Technology Stack: Java, Spring Boot, REST APIs, Gi t Required Skills & Experien ceExperience developing applications using Java and...

Duration: 12+ month Job details Your responsibilities will include: Develop enterprise-grade software using Java and Oracle technologies Develop / maintain web-based UI using ReactJS, CSS and HTML Design data models, translate to physical data models and implement using Oracle Database Implement CRUD operations on the database using Java Object-Relational...

Principal Java Software Engineer (Developer) 📍 Location: Canberra, ACT (Hybrid – Regular Work From Home Available) ⏳ Contract Duration: 12 Months + 2 x 12 Month Extension Options 💼 Industry: Federal Government 🔒 Security Requirement: Australian Citizenship with the ability to obtain a Baseline Security Clearance About the Opportunity An...

In this role you will support and develop AMSA’s life critical application NEXUS. NEXUS is used by AMSA's Rescue Response Centre Australia (RCCA) to help coordinate assets in maritime and aviation search and rescue incidents and triage and respond to pollution events. You will support the following Nexus users: RCCA Staff (RCCA). RCCA...

ASX: Powering Australia's financial markets Why join the ASX? When you join ASX, you’re joining a company with a strong purpose – to power a stronger economic future by enabling a fair and dynamic marketplace for all. In your new role, you’ll be part of a leading global securities exchange with a strong brand. We are known for being a trusted market...

Canberra based Federal Government client is seeking Principal Java/ Bespoke Software Engineer. Estimated start date 01 Sept 2026 Initial contract duration 12 months Extension term 2 Number of extensions 2 Experience level Principal - EL2 equivalent Location of work ACT. Ability to attend office but regular WFH available Working arrangement Hybrid Security...

Principal Java / Bespoke Software Engineer Rate Guide: $1,200–$1,450 per day Location: Canberra, ACT Contract Duration: 12 months Extension Options: 2 × 12-month extensions Estimated Start Date: 1 September 2026 Working Arrangements: Hybrid – ability to attend the Canberra office with regular work from home available. Maximum Hours: 40 hours per...

Senior Java Developer – Enterprise Applications (Contract) About the Role We are seeking an experienced Senior Java Developer to join a high-performing team supporting and enhancing a large enterprise business-critical application platform. The environment includes modern cloud technologies, enterprise Java applications, Oracle databases, and...