Jobs for full stack java developer legacy modernization cloud migration at Sydney

Kaizen Global Technologies is seeking an experienced Full Stack Developer to build scalable web applications using Java, Python, React.js, Next.js and AWS. You will develop REST APIs, create responsive front-end solutions, implement CI/CD pipelines and deliver high-quality applications through Agile practices and modern testing.You will collaborate with...

Macquarie Group is seeking a Full Stack Engineer to own end-to-end product development in a modern DevOps environment. You will architect, design, develop, test and operate software while contributing to platform stability and addressing production incidents.You'll apply deep Java and Spring Boot expertise to build cloud-native systems, collaborate with...

A leading software development firm in Sydney is seeking a Java Full Stack Engineer for a contract role. The successful candidate will design and develop scalable, secure applications, working across the entire technology stack. Responsibilities include frontend and backend development using Java and Python, as well as architecting cloud solutions with AWS....

At Pet Circle, we believe pets deserve the very best, and the people who love them deserve a better way to care for them. Since 2011, we've grown from that single idea into Australia's biggest online pet retailer, with around 500 Pet Circlers across Australia, New Zealand and the Philippines, reshaping how pet parents discover, choose and receive what...

A rare opportunity to join a small, high-performing engineering team at a well-established tech company, working on a platform used by thousands of businesses nationwide. You'll work across the full stack, building scalable APIs, microservices and frontend features while contributing to a major platform modernisation from legacy to modern architecture.This...

We are seeking an experienced Full Stack Developer to build scalable web applications using Java, Python, React.js, Next.js and AWS. The role involves developing REST APIs, responsive front-end solutions, implementing CI/CD pipelines, and delivering high-quality applications through Agile development and modern testing practices.Key Responsibilities:Develop...

Part-time contract opportunity Part-time contract opportunity for an immediate start Fully remote or hybrid working (close to Wynyard and Circular Quay) About Us As Australia’s longest serving Defence financial institution, we have supported those who protect and serve our country for over 65 years. And as a member-owned bank, we are here for our members...

🌟 We’re Hiring: Fresher Full Stack Developer (Entry / Junior Level) 📍 Location: Sydney, New South Wales, Australia 🕒 Employment Type: Part-Time 💼 Experience Level: Entry / Junior Level 🌐 Work Arrangement: Remote / Flexible 🏢 About Us We are a technology-focused organization building modern, scalable, and user-friendly digital products....

Unlock your potential with a prestigious opportunity alongside an award-winning, data-driven industry leader! A highly motivated Principal AI Engineer is required to transform data into actionable insights. Our team is passionate about harnessing the power of artificial intelligence to drive business growth and create meaningful impact across various...

🗓️ Full-time | Permanent 📍 Sydney location 🏡 Hybrid working: 2 days in office, 3 days WFH Does a competitive salary package with company stock, five wellness days per year, a flexible benefits package of $1,000 per year and a fantastic team culture spark your interest?   Meet AlayaCare We’re a fast-growing SaaS scale-up on a mission to...

Description Join Rotor Studios Rotor Studios is an award-winning CG studio creating cutting-edge digital experiences for the automotive industry. With over 20 years of experience, we work with leading local and international automotive brands to deliver world-class vehicle configurators and immersive interactive experiences.We're looking for an experienced...

Experience & Skills:Experience: 5+ years of backend software engineering experience in a professional environment, with at least 2 years building production microservices.Java / Kotlin: Strong proficiency in Java (11+) and the Spring ecosystem (Spring Boot, Spring Data, Spring Security). Kotlin experience is a plus but not required.API Development: Solid...

Automic Group in Sydney is seeking experienced Full Stack Engineers to design and evolve our cloud-native registry platform. You will develop robust backend services with Java, Spring/Spring Boot and integrate Angular front-ends with RESTful APIs while adhering to security, governance, and data protection standards.Work closely with business analysts,...

Graduate Full Stack Developer – Backend Focus (Flutter + Postgres) Location: Sydney, NSW (Onsite) Company: PerkxAbout Perkx & Why This Role is CoolAt Perkx, we are building a cool new app that is about to change the game, and we are currently gearing up for our big launch! This means you won’t just be maintaining someone else’s legacy code; you’ll be...

12th August, 2026 Expertech is partnering with an innovative organisation building next-generation technology and AI capability into its core operations. We're looking for a Full Stack Developer to join a growing R&D team and build practical applications that bring AI, data and emerging technologies to life. This is a hands-on development role where...

Who We Are Looking For: Join a high-performing team delivering modern, scalable software solutions across enterprise environments. We’re looking for a talented Full Stack Developer with strong proficiency in C#/.NET and Angular. The ideal candidate will have hands‑on experience building responsive, scalable web applications and integrating modern Angular...

Amazon Web Services Australia Pty Ltd is seeking a hands-on GenAI Full Stack Software Development Engineer to deliver end-to-end cloud-native solutions, combining frontend frameworks with scalable backend services on AWS. You will design AI-driven workflows, orchestrate agent-based architectures, and work directly with customers to drive successful...

My client is a well‑established, Australia‑wide financial services organisation looking for a talented Full‑Stack Developer to join our Sydney‑based tech team on a hybrid basis. The role Working within a team, you’ll help design, build, and maintain enterprise‑grade software on Microsoft Cloud technologies, contribute to architecture decisions,...

Green Building Council of Australia – Sydney CBD NSWAbout usThe Green Building Council of Australia (GBCA) was established in 2002 and is the nation’s authority on sustainable buildings and communities. Our mission is to accelerate the transformation of Australia’s built environment into one that is healthy, liveable, productive, resilient and...

About The Role We are seeking an experienced Tech Lead – Full Stack to lead the design and delivery of modern, cloud-based solutions within the Wealth and Financial Services domain. This role is central to maintaining high engineering standards as we execute on a clearly defined cloud strategy, supporting client, adviser, and operational wealth...