senior java software engineer jobs in Sydney

A global financial technology business is building a new engineering team in Sydney.We’re looking for experienced Backend / Senior Software Engineers to join a high-performing engineering environment working on complex, high-scale financial technology.The roleYou will:Design and develop highly available, scalable backend systems.Own services from system...

Full-time Permanent Mid-level Senior Posted 24 Sep 2026 Description Position overview Matrix is building its own product capability in house to extend our reach beyond the classroom. We are assembling a small team of product builders who ship the software our students, parents and teachers actually use. This high-priority role is a foundational engineering...

Constantinople delivers a new era of AI-native banking. Constantinople provides banks with a fully-managed software and AI operational platform, which brings together customer experience, product, data, operations, compliance and infrastructure in a single platform. Constantinople’s AI-native platform eliminates the need for expensive infrastructure, and...

LTM is hiring a Java and MuleSoft Developer to design, develop, integrate, deploy, and support secure, scalable enterprise applications and APIs. You will work with Java, Spring Boot, microservices, and MuleSoft Anypoint Platform to deliver API-led connectivity and robust integration solutions.You will collaborate with architects, DevOps, and regional...

XPT Software Australia Pty Ltd in Sydney is seeking an experienced Java with MuleSoft Engineer to design, develop, test, and maintain scalable microservices and enterprise integrations.You will work with Java 17+, Spring Boot, MuleSoft 4, DataWeave, Anypoint Platform, REST APIs, and cloud deployments in a collaborative Agile environment.Responsibilities...

Synechron is a global technology consulting firm that helps leading organisations accelerate digital transformation through innovation, expertise, and agility. With more than 16,500 professionals across around 60 offices in over 21 countries, we combine deep industry knowledge with advanced capabilities in AI, cloud, cybersecurity, and data engineering.Our...

XPT Software Australia is seeking an experienced Java + MuleSoft Integration Engineer to design, develop, test, and maintain scalable microservices and enterprise integrations. The role requires strong Java, Spring Boot, MuleSoft, API development, and cloud deployment experience.You will implement REST APIs, build MuleSoft integrations, and ensure robust API...

Tata Consultancy Services Australia is seeking an experienced Software Engineer to design and implement robust solutions across platforms. You will break down requirements into actionable tasks, automate build/test/deploy, and collaborate with customers to deliver scalable microservices using Java, Spring Boot, Docker, and Kubernetes. Applicants should have...

Cable Energy in Sydney is seeking a Software Engineer to join our team and develop software solutions for energy management systems. The role focuses on delivering reliable, scalable applications and collaborating with cross-functional teams to meet product goals.You will contribute to design, implementation, and testing efforts, ensuring code quality and...

Leverage your extensive technical knowledge as a Software Engineer and solve complex software engineering problems. As a Digital Bank, software engineering is at the core of what we do. Our engineers operate in an autonomous environment where they are empowered to “do it right” and continuously learn, becoming masters in their craft. We are a global...

Profusion Group have partnered with a financial services organization in support of their expanding software development & engineering practice. We are currently supporting them with x4 Java/Angular full stack resources.The client is located in Sydney and operate on a hybrid working model, 2-3 days per week will be required in office.They are looking for...

At Fitness Passport, we are driven by a clear purpose - to make fitness more accessible, so more people can lead active and healthier lives. Established in 2006, we’re a corporate health and fitness program partnering with the public sector, corporate employers, and leading fitness facilities across Australia and New Zealand, providing members with access...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s...

Senior Software Engineer role with Australian Payments Plus based in Sydney, NSW, AU Australian Payments Plus Role Seniority - senior More about the Senior Software Engineer role at Australian Payments Plus Life @ AP+: We are one connected team in pursuit of one inspiring purpose – to unite people and technology to power better experiences. Each of us has...

Job Description The Role As a Software Engineer with a minimum of 15 years of experience , you’ll work on our in-house package, 'Miles,' an ERP software for automotive finance, leasing, fleet, and mobility management. This end-to-end solution encompasses front, mid, and back-office functions that can be extensively customized to the customers’ needs...

About the role This is a full time hybrid role based in Sydney. You'll work across the full stack, building features end to end across our customer facing web applications and Node.js APIs. You'll collaborate with designers and product on what gets built, contribute and own the development and evolution of a platform that ships to real users quickly. The...

The role / impactYou will lead the delivery of high-impact, customer-focused software solutions that directly shape the practice tools our partners rely on daily. Navigating ambiguity with ease, you will solve complex, open-ended problems with a strong sense of ownership, technical depth, and operational insight.Driving cross-team initiatives, you will build...

Select how often (in days) to receive an alert:Optus Network Engineering keeps Australia connected. We own the design, planning, delivery, and operation of one of Australia’s largest and most critical telecommunications networks. In other words, we’re the people who keep 11 million customers online every day. We support the IP infrastructure that powers...

At Ripple, we're building a world where value moves like information does today. Its big, its bold, and we're already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places...

About the RoleThe worldwide data management software market is massive – IDC forecasts it to be $137.6 billion by 2026! At MongoDB, we are transforming industries and empowering developers to build amazing apps that people use every day. We are the leading modern data platform and were the first database provider to IPO in over 20 years. Join our team and...