senior java developerin jobs in Sydney

YO AI Labs is seeking a Senior Software Engineer for a remote contract position. You will work across Python3, Java, Rust, Go, and TypeScript, applying your expertise to help train next-generation AI systems. C++/Go experience is a strong asset, and collaboration in distributed teams is essential.The role emphasizes high-quality, scalable software, debugging...

Senior Engineering Manager, Identity Graph & Signals EngineeringYou are a senior engineering leader with strong technical judgement, people leadership capability and experience across identity, data, AI and platform engineering.We are building the next generation of enterprise identity intelligence, connecting fragmented identity data into trusted insights,...

CareCone Group is seeking a Senior Site Reliability Engineer based in Sydney. In this permanent role, you will lead a skilled team in the design, deployment, and maintenance of applications using Java 11. The successful candidate will have extensive experience in SRE and DevOps practices, proven leadership capabilities, and a focus on ensuring the...

Tyro Payments is seeking a Senior Backend Engineer to join our Technology team, focusing on the Banking platform with Kotlin and/or Java, Spring Boot, AWS, and SQL-based systems. You will design and maintain reliable backend services in a high-availability financial services environment and collaborate with product, operations and risk to deliver practical,...

Shoolin Consultancy is a trusted provider of Recruitment, Payroll, Immigration, and IT Professional Services across the APAC region.Role OverviewWe are seeking an experienced Senior Application Support Analyst to join our Application Support team in Sydney, Australia. As a key member of the team, you will ensure the stability, availability, and performance...

Certus Recruitment Group is seeking a Senior React Native Engineer on behalf of a leading fintech organisation in Sydney. This is an exciting opportunity for someone passionate about building high-quality mobile applications and enhancing user experiences. The successful candidate will play a key role in shaping the mobile experience for a growing member...

Infomedia in Sydney is seeking a Senior Full Stack Developer to design and deliver high-quality features. This hands-on role will influence the product's technical direction and own feature design across the full stack, including cloud infrastructure.You will mentor junior engineers and contribute to best practices and continuous improvement within the team,...

Senior Software Engineer5 days ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.About UsFounded in the Queensland outback in 1920, Qantas has grown to be Australia's largest regional, domestic, and international airline. Qantas has a range of subsidiary businesses that support the overall operations of the...

Date: 24 Jul 2026Haymarket, Sydney (open to locations should candidates be to travel)Turn data into actionable insights1 Year Fixed Term full time | $190,026 + 16.5% SuperReceive a Monthly Day Off in support of work life balance!About the company – we're wired for goodWe're the largest distributor of electricityon Australia's east coast, which means over...

A leading global technology company is seeking a Senior Backend Engineer for their Data Services team in Australia. You will build and optimize high-throughput backend systems to manage one of the largest datasets on the Internet. Ideal candidates should have experience in OO programming (C#/Java/C++), cloud platforms, and agile methodologies. The position...

Senior Software Engineer Who we areReady to join the ultimate decision‐making dream team? Hop aboard the Rocketship!At Finder, we help people find better deals whether it's to save money, make money, or snag sweet rewards. We're also on a mission to inject excitement into the daily grind.With offices in Sydney, Toronto, New York, London, and Wroclaw we've...

Join Tata Consultancy Services, Asia Pacific and be part of an organization committed to sustainable development for our future. TCS follows the Tata group philosophy of building sustainable businesses that are rooted in the community and demonstrate care for the environment. Our unique values position us to combine a purpose-driven worldview with digital...

GIS Developer – Spatial Systems About Us:the company is an Australian energy company who own and operate more than $12.4 Billion worth of gas and electricity transportation assets across Australia supplying millions of households and businesses with these essential services every day.We pride ourselves on our innovative approach, technical expertise, and...

About UsInfosys is a global leader in next-generation digital services and consultingInfosys is a global leader in next-generation digital services and consulting. We enable clients in more than 56 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly...

About Us:Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 56 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the...

Senior Data Platform EngineerSimple Machines is a global, independent technology consultancy operating across Sydney, New Zealand, London, Poland and San Francisco. We design and build modern data platforms, intelligent systems, and bespoke software at the intersection of Data Engineering, Software Engineering and AI.We work with enterprises, scale-ups, and...

We're looking for a Senior Engineer with a strong background in computer science fundamentals, systems design, experience in the Java ecosystem, streaming systems, and data-intensive applications to join our engineering team. In this role, you will be instrumental in designing, building, and optimizing the underlying data structures, algorithms, and database...

Senior Lead Software Developer – SITAApply to join SITA, a global provider of technology and communication solutions for the aviation industry.OverviewAt SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry. We operate in 95% of...

Senior Appian DesignerInfosys is a global leader in next-generation digital services and consulting. We enable clients in more than 56 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by...

About UsJemena is an Australian energy company who own and operate more than $12.4 Billion worth of gas and electricity transportation assets across Australia supplying millions of households and businesses with these essential services every day.GIS Developer - Spatial SystemsAbout UsJemena is an Australian energy company who own and operate more than $12.4...