senior software engineer- java jobs in Sydney

A technology services company is seeking an experienced AWS Apache Flink Developer to join a high-impact project in Sydney. The role involves designing and maintaining Flink applications in Java, collaborating with data engineers, and optimising streaming solutions. Candidates should have over 7 years of software development experience, with significant...

Automic Group, Australia's market-leading technology-driven investor administration company, is hiring Full Stack Engineers to join the Sydney team. You will design, develop, and evolve the registry platform with cloud-native services and AI-enabled capabilities. You will collaborate with analysts, product owners, and operations to deliver secure, scalable...

Matrix is building its product capability in house around small, high-velocity teams using AI-first workflows. We are seeking a high-aptitude university graduate to join as a Junior Software Engineer. Unburdened by traditional software engineering patterns, you will leverage modern AI tools to build and ship real software from day one. Working alongside...

Ausbiz Consulting Pty Ltd is a dynamic brand committed to providing mission-critical IT services that transform Government and Enterprise clients to help Australia continue to thrive and grow. We are a passionate community of solvers coming together to provide services in 1) Digital transformation - Cloud Strategy & Advisory, Tech transformation &...

OCTO Technology is an IT consulting and implementation company. Headquartered in France and founded in 1998, OCTO now thrives globally with subsidiaries in Brazil, Morocco, Switzerland and Australia. From startups to multinationals, we get involved wherever IT plays a decisive role in transforming companies. We focus on three main...

Kraken is seeking a Senior Software Engineer for Client Engineering, remote within Australia or hybrid from Melbourne. You will own scalable Python/Django services, GraphQL APIs, and Celery-based async processing, while guiding cross-functional teams to deliver high-quality software.Join a multi-disciplinary, globally distributed engineering organization...

LGT Wealth Management was formed around a clear and uncompromising vision – to bring global best practice in building institutional quality investment portfolios to Australian clients.With a shared passion for building an uncompromised business – we created something new from the ground up. A chance to leave behind the things that weren’t working,...

The roleYou'll build across the whole platform: the patient app, the clinician portal, our internal tooling, the mobile apps and the API behind all of them. You'll report directly to our CTO - a technical co-founder who's still hands-on in the code - which means short feedback loops, real code review, and someone senior in the room when a problem gets...

Job Description /n LGT Wealth Management was formed around a clear and uncompromising vision – to bring global best practice in building institutional quality investment portfolios to Australian clients. /n /n With a shared passion for building an uncompromised business – we created something new from the ground up. A chance to leave behind the...

Macquarie Bank Limited is seeking a Senior Software Engineer to contribute to the core banking platforms, focusing on reliability, performance, and scalable API design. You will work with Java and Spring Boot, leverage Google Cloud, and mentor peers to elevate engineering standards.The role emphasizes incident management, DevOps practices, and secure...

SecuritEase Group in Australia is seeking a Senior Back-End Software Engineer to design, build and maintain scalable services using Java and Spring Boot, with focus on microservices and data pipelines. You will collaborate across teams globally, work with Kafka, Airflow, and various databases, and contribute to secure, efficient systems. This role is remote...

Overview Working at AtlassianAtlassians can choose where they work – whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity.With a sufficient timezone overlap with the...

info_outlineXIn most instances, this position requires in-person interviews as part of the hiring process.At Google, we have a vision of empowerment and equitable opportunity for all Aboriginal and Torres Strait Islander peoples and commit to building reconciliation through Google’s technology, platforms and people and we welcome Indigenous applicants....

Job DescriptionSenior .Net Engineer | Sydney | Azure Cloud SME2-3 Days Office, 2-3 days WFHExtremely strong technology stack Yearly Bonus paid outJoin an Australian-grown business that’s known for its tech-driven culture and modern .NET stack. As a Senior .Net Engineer, you’ll take ownership of key projects shaping the next phase of the platform giving...

Job Description /n /n /n /n - Large NSW Government Organisation /n - $1000-1100 per day exclusive of Superannuation /n - Daily Rate Salary /n /n /n /n /n /n /n /n Our client is a large NSW Government Organisation who are seeking Backend Java Developer to join their team. /n /n /n /n /n /n /n /n The backend java developer participates actively in an...

Job Description /n /n Company Description/n /n /n Recruit Power is hiring on behalf of our client, for GO4 Technologies placement /n /n /n Job Description/n /n /n /n - Execute full software development life cycle (SDLC) /n - Develop flowcharts, layouts and documentation to identify requirements and solutions Write well-designed, testable code /n -...

Nasdaq, Inc. is seeking a Senior Java Developer in Sydney, Australia. You will own end-to-end software challenges from requirements to production-ready solutions, spanning backend, security, and cross-platform development.The role requires at least 3 years of Java experience, strong knowledge of data structures and algorithms, and familiarity with CI/CD and...

Senior Power Platform Software Engineer (Developer Canberra/ACT | Hybrid | Must be able to obtain Baseline Our client is an ACT Federal Government organisationwho are seeking Senior Power Platform Software Engineers (Developers) to join their team in Canberra, ACT. Role summary Developing and enhancing digital solutions that support maritime regulation,...

Optus is seeking a senior software engineer to lead the design of scalable automation and observability platforms for Australia’s national telco network. You will drive initiatives from concept to production and mentor teammates, working across network, product, and data teams to translate needs into robust systems.You will collaborate on full‑stack...

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 are the people who keep 11 million customers online every day. We support the IP infrastructure that powers mobile, broadband, and digital services across the...