senior java backend developer jobs in Melbourne

Contract Senior Frontend Engineer (React / Vue) – Contract - 3 to 6 months Melbourne, Australia We are looking for a heavy‑hitting Senior Frontend Engineer (8–10 years experience) to anchor our client‑facing product delivery in Melbourne. You will be responsible for crafting slick, responsive, and bulletproof user interfaces (using React/Typescript...

The role and its impact As a Senior Software Engineer - AI, you'll lead the development of Xero's Internal AI orchestration platform - the foundation that enables teams across Xero to build and run AI agents safely and at scale. This is where technical excellence meets real-world impact. You'll define the standards and patterns that keep our Internal AI...

A fast-growing tech company in Melbourne seeks a Senior Android Engineer to design and implement features that enhance user experience. Candidates should possess 3–5 years of Android development experience and be proficient in Java and Kotlin. The role includes collaboration with cross-functional teams, mentoring peers, and improving app performance. If...

Senior Software Engineer (.NET / Integration) Sydney or Melb | Hybrid (3 days in office) Build the integration platform behind one of Australia's largest technology businesses. Most backend engineering roles focus on delivering features. This one is about building the secure integration and API platforms that connect products, partners and customers at...

Company DescriptionAt NCS Australia, we believe in doing technology services better. Our commitment to quality, focus on people, and willingness to challenge traditional thinking set us apart. Our team brings this belief to life by partnering with our clients and communities to make tomorrow together.We are committed to creating an environment that...

Help us use technology to make a big green dent in the universe! Kraken powers some of the most innovative global developments in energy. We’re a technology company focused on creating a smart, sustainable energy system. From optimising renewable generation, creating a more intelligent grid and enabling utilities to provide excellent customer...

Job Description The role and its impact As a Senior Software Engineer - AI, you'll lead the development of Xero's Internal AI orchestration platform - the foundation that enables teams across Xero to build and run AI agents safely and at scale. This is where technical excellence meets real-world impact. You'll define the standards and patterns that keep...

Upsun is the software factory for AI-human workflows. It is built for today's hybrid teams, where AI agents write and test code and humans focus on solving the problems that really matter. Developers, DevOps engineers, and platform teams use Upsun to build, ship, and scale confidently without wrestling with backend infrastructure. We give you your time back....

About Blinq Blinq is the AI contacts app for people who meet people. We're on a mission to unlock the world's relationship potential. So much of what's possible in the world is locked inside relationships that never quite happen. A missed conversation, a forgotten follow-up, the right person at the wrong time. We're building so those chances aren't left to...

Thanks for stopping by. We know job hunting can be a little time consuming and you're probably keen to find out what's on offer, so we'll get straight to the point. What you'd be doing in this role: This Engineering Manager role leads Embedded, one of Production Engineering's two teams. You'll lead a technically strong group of engineers, deliberately...

The role and its impactAs a Senior Software Engineer - AI, you'll lead the development of Xero's Internal AI orchestration platform - the foundation that enables teams across Xero to build and run AI agents safely and at scale. This is where technical excellence meets real-world impact. You'll define the standards and patterns that keep our Internal AI...

A little about us When it comes to food experience, me&u helps you always feel like a local. The company's vision is to bring that feeling to everyone, anywhere. No matter what neighbourhood you live in or visit, you'll always know the perfect place to go and exactly what to order.me&u is used by 6000+ bars, pubs, and restaurants to create memorable guest...

A leading healthtech startup in Melbourne is looking for a Staff/Senior Engineer to lead feature development for collaboration tools in healthcare. You'll work in a dynamic environment, implementing innovative solutions that enhance team collaboration. The ideal candidate has strong backend or full-stack experience, particularly with Python and TypeScript....

We are working with an exciting BioTech scale-up who are developing technology to enhance the preservation of biological substances. Their solutions improve the quality and viability of stored materials for use in various applications, including medical and agricultural fields. We are seeking a Senior Software Engineer to join their engineering team. The...

Employment Type PermanentClosing Date 8 Oct 2026 11:59pmJob Title Security Engineering Senior EngineerJob Summary We're an iconic Aussie brand with a global footprint. Our purpose is to build a connected future so everyone can thrive. We're all about providing the best experience and delivering the best tech on the best network. This includes making Telstra...

Expressions of Interest: Senior Software Engineer - AndroidWe’re always looking to meet sharp humans who see the world a little differently and want to help us reimagine how people connect. If the role you’re looking for isn’t listed right now, this is your chance to raise your hand early. We’ll reach out when something opens up that matches your...

12 month contract roleUp to $800 daily rate.Net Stack - Full Modernisation of codebaseAn exciting 12 month contract position to work in one of Australia's most recognised names. You will work across the full SDLC and contribute to both the backend and frontend development.Get stuck in as you investigate how these systems are currently used and how you can...

MECCA Brands is seeking a Senior Mobile Developer to lead the mobile effort, leveraging React Native to deliver high-performance apps for iOS and Android. You will bridge native modules and optimise performance while collaborating with product, design and backend teams.You will mentor peers, contribute to a modern CI/CD pipeline, and champion quality,...

We're partnering with a global infrastructure technology company to find a Senior Full Stack Engineer (backend‐focused) to join a small, distributed AU/US product team. This is a backend‐heavy role (no front‐end work) where you'll tackle technically complex problems with real policy impact - building platforms already deployed by governments...

This range is provided by Kaliba. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range A$115,000.00/yr - A$130,000.00/yr Direct message the job poster from Kaliba Software Development Recruitment Consultant | Connecting Tech People across APAC I’m currently working with a well-established...