senior java backend engineer java 21 spring boot

Nasdaq, Inc. is seeking a Senior Java Developer in Sydney, Australia. You will own end-to-end software challenges from requirements to production-ready solutions, spanning backend, security, and cross-platform development.The role requires at least 3 years of Java experience, strong knowledge of data structures and algorithms, and familiarity with CI/CD and...

Job Title: Senior Backend Developer - Java & Cloud Skills: Java, Spring boot, microservices, AWS, AI/ML-enabled development or modern developer tools Location: Sydney and Brisbane Employment Type: Full-Time Role Summary The Senior Backend Developer will be responsible for designing, developing, testing, deploying, and supporting integration solutions across...

United States Digital Space LLC in Sydney seeks a seasoned software engineer to design and build scalable Java applications using Spring Boot and microservices. You will own REST APIs, data models, and integration with cloud-native services.Candidates should be proficient with AWS Lambda, S3, IAM, and observability tools, plus frontend work with...

A leading recruitment agency is seeking a Senior Software Engineer Java for a contract position in Melbourne. You will join a high-performing team focused on building and evolving critical customer-facing platforms. The ideal candidate has over 6 years of experience in backend engineering, extensive knowledge of Java and Spring Boot, and a strong background...

XPT Software Australia Pty Ltd is seeking a skilled Java Developer to join our Sydney team on a contract basis. You will design and build scalable applications using Java, Spring Boot, and microservices, delivering high-quality code and robust APIs.You will collaborate with cross-functional teams, participate in Agile ceremonies, and contribute to CI/CD...

Job Title: Senior Backend Developer – Java & CloudSkills: Java, Spring boot, microservices, AWS, AI/ML-enabled development or modern developer toolsLocation: BrisbaneEmployment Type: Full-TimeRole OverviewWe are seeking an experienced Senior Backend Developer with strong expertise in building scalable, cloud-native, and microservices-based applications.The...

Automic Group is Australia’s market leader in technology-driven investor administration. Combining proprietary cloud-native technology with expert service, Automic simplifies investor administration and governance for companies and funds. It provides the market's leading registry, employee share plans, IR analytics, and fund administration services for...

2 days ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.Direct message the job poster from INNOVATE IT AUSTRALIA• Design, develop, and maintain server-side applications using Java and related technologies.• Collaborate with product managers, designers, and frontend developers to understand project...

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...

Coforge in Brisbane is seeking an experienced Senior Backend Developer with strong expertise in scalable, cloud-native, and microservices-based applications. You will design, develop, and optimize backend services for high-performance systems using Java and modern frameworks.The role emphasizes hands-on backend development with Java/Spring Boot, event-driven...

Crypto Pro Network is looking for a backend developer to build services for real-time fraud detection and enhance risk analysis with AI tools. This role emphasizes expertise in Java and cloud technologies.You'll collaborate with a talented team to create scalable microservices and machine learning integrations. Benefits include a competitive salary, remote...

Synechron is seeking a Java AI Engineer to design, develop, and deploy scalable AI-enabled applications. You will work with Java, Spring Boot, and microservices to build AI-driven enterprise solutions, integrating Claude, OpenAI, and other LLMs.The role involves implementing RAG patterns, agentic AI, and cloud-native architectures. You will collaborate with...

Macquarie Group is seeking an experienced Java-focused software engineer to design, develop, test and support backend services. You will analyze business and technical challenges, delivering reliable software solutions and contributing to new applications, feature enhancements and migrations. The role involves working with modern Java features, Spring Boot,...

We’re looking for a Senior Full Stack Java Developer to join a high-performing technology team delivering secure, large-scale enterprise applications and data platforms.This is an opportunity for an experienced software engineer who enjoys staying hands‑on while also taking ownership of technical solutions, architecture and delivery. You’ll be working...

A leading technology firm in Sydney is searching for a Senior Java Developer to enhance their technology team. Candidates should possess extensive hands-on experience in Java application development, including Core Java, Spring, and microservices architecture. The role involves designing and maintaining high-performance applications while mentoring junior...

A leading Australian tech company is seeking a Senior Java Engineer to work on complex backend systems that impact major industries. This role offers flexibility, competitive pay up to $160K + super, and the opportunity for career advancement to Principal Engineer or Tech Lead. The ideal candidate will have over 5 years of Java experience and be comfortable...

About the job **Now Hiring | Senior Java Solutions Engineer!!!** **Location**: Canberra, ACT (Hybrid) **Contract**: 12 Months + Extension Options **Hybrid Working** **Security Clearance**: Must be able to obtain an Australian Government **Baseline Security Clearance** If you’re passionate about enterprise Java development, cloud technologies, system...

Senior Developer (Java / Spring Boot)Federal Government Contract | 12 Month Initial Term | Hybrid WorkingWe are seeking an experienced Senior Developer to join a high-performing Federal Government team delivering critical digital services and technology solutions. This is an exciting opportunity for a senior professional with strong Java development...

JS Careers are partnering with a leading investment bank for a hands-on engineering role. This role is responsible for shaping architecture, delivery, and technical leadership while continuing to write production code across an evolving management platform.The ideal candidate has strong full-stack engineering credentials and is looking to step into a role...

Are you ready to be a part of a team that’s redefining ultra-secure cloud solutions? Join a team that’s shaping the future of cloud and cybersecurity. At Showtime Consulting, we don’t just build ultra-secure cloud solutions—we enable organisations to thrive in the most challenging high-threat environments. If you’re truly passionate about...