senior software engineer- java jobs in Sydney

Job Description /n 01st October, 2026/n Senior Machine Learning Engineer / Permanent / Sydney / up to $200,000 + super + bonus /n About the Company /n Our client is a growing data and analytics driven SaaS platform with an established customer base and a proven product. They're focused on building a sustainable, long-term business and offer hybrid working...

VivCourt is seeking software engineers to join trading and platform teams in Sydney. You will build and enhance systems that power global markets, working close to traders and researchers to deploy reliable, high-performance software.We value engineers who love solving complex problems, with experience in C++ and Python, a collaborative mindset, and the...

LEAP Dev in Sydney is seeking a Senior Software Engineer to join the Core Product team. You will design, develop, and maintain backend services in C#/.NET (about 70%) and frontend work with React (about 30%), building RESTful APIs and integrated solutions that scale for legal professionals.You will collaborate with cross-functional teams, apply best...

Bupa is seeking developers who can adapt quickly and leverage the right tools whether in .NET, CRM, or agentic solutions to boost productivity and business outcomes.The role focuses on delivering end-to-end across discovery, build, test, and refinement, guiding agentic tooling and ensuring AI outputs meet quality and security standards. Hybrid work in Sydney...

Senior Software Engineer - Developer Environment (Golang, Python) Full-timeRecruitment type: Permanent Join the team redefining how the world experiences design. 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. Where and how you can work Our...

PLAYER ELITE in Sydney seeks a Senior Field Engineer to lead on-site installation, maintenance and troubleshooting of self-service kiosks. You will install hardware, configure software, and ensure secure, reliable ICT support at customer sites.The role requires 3+ years in field service, Windows/Linux know-how, networking basics and strong communication....

Megaport is seeking a senior backend engineer to own and evolve our core product, balancing technical debt with feature delivery. You will design scalable RESTful APIs, mentor juniors, and help shape the platform architecture in a remote-first environment with flexible coworking options. You’ll lead small project teams, collaborate across technical and...

About our Water teamBeca HunterH2O is the Australian water business of one of Asia Pacific’s largest independent advisory, design and engineering consultancies, Beca. We are a formidable team of 300+ water specialists, passionate about healthy and sustainable communities wherever we work.Using our deep knowledge and broader capability, we collaborate with...

OverviewPrincipal Software Engineering Manager - Azure Storage role to lead a team of engineers focused on improving service quality, chaos engineering, resiliency, and validation infrastructure within the Microsoft Azure Storage team. The role involves building scalable, low-latency cloud services for storage backends and surface resiliency concerns, and...

Overview Working at Atlassian Atlassians 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. To help our teams work effectively, this role is...

JPMorganChase's Securities Services Technology group seeks a Lead Software Engineer to design, build, and deliver trusted market-leading tech products in a secure, scalable way. You will mentor engineers and drive critical technology solutions across multiple domains within an agile team.The role emphasizes leadership, advanced Java/J2EE coding, cloud-native...

NinjaTech AI, Sydney-based startup, is hiring a Software Development Engineer to design, build and scale AI-powered agent platforms. This full-time, on-site role collaborates across frontend, backend and infra to deliver robust web apps using Python, React, Node.js and Next.js.You will work with senior engineers and product teams to translate customer needs...

Senior Software Engineer, AI EnablementThe role & impactYou'll join a small team that builds the tools, platforms and best practices helping engineers across Xero work with AI. Rather than shipping something once and moving on, you'll own it end to end from early experimentation through to production, including the run books, monitoring and rollback thinking...

Sydney or Melbourne Based / Hybrid Working.Own complex AI workstreams from detailed design to reliable production outcomes.Are you ready?Join AI Services as a senior individual contributor owning complex workstreams and major feature sets.You will turn solution direction into tested, production-ready products across software, data, AI, integration and...

DescriptionWe’re looking for a Senior or Lead Analytics Engineer to help Insight Timer learn from its data. Insight Timer is the world’s largest meditation and wellness community, with over 30 million users. You’ll work closely with product, engineering and company leaders, turning their questions into experiments, data models and insights that help...

Senior Software Engineer | Backend Golang The Company Checkbox is an Aussie Scale-up success story with a mission to enable meaningful work for legal. To achieve this, we built a no-code automation platform with the belief that the power of digital creation needs to be accessible to everyone, not just IT teams. Whilst our mission is big, our focus is sharp....

Overview Join to apply for the Linux Enablement - Software Engineering Manager role at Canonical. Canonical's Device Delivery Team works with tier-1 OEM and ODM customers to pre-load Ubuntu Desktop and Ubuntu Core, bringing Ubuntu directly to millions of users. As a Software Engineering Manager you will lead and manage the software engineering team to...

Software Engineer - Open Source Contributions - Remote Software Engineer — Open Source Contributions Role Type: Contractor Location: Remote Seeking experienced Software Engineers to contribute to open-source development projects supporting AI training. You'll work on real-world codebases involving feature development, debugging, refactoring, and...

Description About the Role As part of our continued growth, we're looking for an experienced Senior Mechanical Engineer to join our Construction Team. Reporting to the Engineering Manager, you'll manage and coordinate HVAC design across construction and estimating projects, ensuring designs meet project requirements, Australian standards, timelines and...

Before you apply, are you: Energetic: You can tackle any situation with enthusiasm and determination. Enthusiastic: You're highly motivated and naturally enthusiastic about what you do and that's reflected in the way you behave and talk. Empathetic: You are friendly, personable and a team player. You genuinely care about providing exceptional service to...