senior java backend developer jobs in Adelaide

Qantas Airways is seeking a Senior Back-End Developer to guide architecture and delivery of scalable software at our new Product Innovation Centre in Adelaide. You’ll lead backend design, develop high-quality code, and own system reliability, security, and performance.The role focuses on Java, Spring Boot, microservices, API development and cloud-native...

SecuritEase International is seeking a Senior Software Engineer to join our remote-first fintech team in Australia. You will design and build scalable back-end services using Java/Spring Boot, work with Kafka, databases, and implement testing and observability. Join a global, busy team delivering cutting-edge fintech data pipelines and scalable microservices...

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...

Binance is seeking a senior backend engineer to design and develop Java microservices with Spring Boot, ensuring high availability. The role involves AI agents and MCP for model interactions, plus data processing with various databases and cloud services. You will collaborate across teams, monitor services, and contribute to the full development lifecycle....

Expertech urgently seeks a Senior commercetools Developer to join a client’s team on a 12-month fixed-term contract, with potential for permanent employment. This hands-on backend-focused role operates in a modern composable commerce environment, building and integrating solutions across commercetools, Node.js, APIs, and backend services, including BFF...

Binance is hiring for a backend Java developer to join the Wallet team, building on-chain infrastructure and a DEX with high availability. You will design, develop, and maintain high-performance services, with emphasis on multithreading, JVM tuning, and scalable architectures. We value strong collaboration, continuous learning, and adherence to clean code...

Full-time: Remote /Design and develop microservices architecture based onSpring Boot , ensuring high availability and scalability of the system.Implement and manage microservices components such as service discovery, configuration management, and load balancing withSpring Cloud.Analyze, process, and explore data using big data technologies.Optimize and...

IT Alliance Australia is seeking Senior Developers for a Federal Government program with postings in Canberra, Brisbane, Melbourne and Adelaide. You will contribute to ICT development across the full lifecycle.The role requires OO languages like Java and C#, documentation preparation, release component analysis and deployment tooling maintenance. You will...

Why Midnite Midnite is a next-generation sports betting and gaming platform built for a new wave of players.We combine sharp product thinking, bold brand, and fast execution to create experiences that feel modern, intuitive, and built for how people actually play today.Over 400,000 players have already made the move, and we’re only just getting...

About MegaportWe're not your typical tech company - and we don't want to be. Megaport is the global leader in Network as a Service (NaaS), and has transformed the way businesses connect to the cloud, data centers, and each other. We're publicly listed on the Australian Stock Exchange and partnered with the biggest names in tech like Amazon, Microsoft,...

We’re not your typical tech company – and we don’t want to be. Megaport is the global leader in Network as a Service (NaaS), and has transformed the way businesses connect to the cloud, data centers, and each other. We’re publicly listed on the Australian Stock Exchange and partnered with the biggest names in tech like Amazon, Microsoft, Google,...

Qantas Group is seeking a Senior Full Stack Developer to guide architecture, delivery and development of scalable software for our Product Innovation Centre in Adelaide. You will lead technical directions, write high-quality code, and collaborate with partners to meet reliability and security goals.You will bring 6+ years in software engineering, strong...

Qantas Airways is seeking a Senior Software Engineer (Back-End) to lead architecture, delivery and development of robust, scalable backend systems from its new Product Innovation Centre in Adelaide. You will contribute to high‑traffic, cloud-native services with a focus on quality, security and performance.The role requires 6+ years in hands-on software...

Staff Backend Engineer (Java), Admin Experience (Open to remote across ANZ)Staff Backend Engineer (Java), Admin Experience (Open to remote across ANZ)15 hours ago Be among the first 25 applicants Join The Team Redefining How The World Experiences Design.Hey, g'day, mabuhay, kia ora, 你好, hallo, vítejte!Thanks for stopping by. We know job hunting can be a...

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance...

Full-time: Remote /RemoteBinance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of...

Qantas Group is seeking a Back-End Developer for our new Product Innovation Centre in Adelaide. You will guide the architecture and delivery of scalable systems powering seamless digital experiences for customers and partners.With 3+ years in hands-on software engineering, you’ll own high-traffic backend applications using Java/Spring Boot, AWS,...

Expertech is urgently seeking a Senior commercetools Developer to join our client's team for a 12-month fixed-term contract with potential to go permanent. This hands-on backend role focuses on a modern composable commerce environment, building APIs, BFF layers, and integrations across commercetools and Node.js. Remote work is available anywhere in Australia...

About Gramian Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs.About the Role We are seeking Backend Software...

Senior Software Engineer We work with some of the UK's biggest companies and government departments to provide a pragmatic approach to technology, delivering bespoke software solutions and expert advice.This is a hands-on, client-facing role, offering the opportunity to be involved in the full development life cycle. You'll typically work in small,...