java architect

We are seeking an experienced Java Architect to design and lead the development of scalable, secure, and high-performance enterprise applications. The ideal candidate will possess strong expertise in Java technologies, microservices architecture, cloud platforms, and modern software engineering practices. The role involves collaborating with business and...

XPT Software Australia is seeking a Principal Java / Bespoke Software Engineer (Developer) to support and enhance our NEXUS-based systems used by AMSA's RCCA. You will contribute to backend Java, AWS, and Oracle components, and collaborate with a small team of skilled Java/NET SME's.The role focuses on enterprise-grade development, REST/SOAP services, data...

CareCone Group is seeking an experienced API Test Automation Lead in Melbourne to own API automation strategy and quality engineering initiatives. You will design scalable automation frameworks using REST Assured and Java, lead testing teams, and validate complex REST APIs and microservices.Lead the development of automated test scenarios, collaborate with...

A global travel management company in Melbourne is looking for a Senior Software Developer to lead the design and modernisation of software systems. This role involves utilizing Java and advanced frameworks, focusing on cloud-native architecture and mentoring junior developers. Ideal candidates have over 7 years of experience in Java development and...

SITA is hiring a Senior Technical Lead to provide technical leadership and design authority across a government-compliant project. The role oversees design integrity, production issues, and collaboration with operations, security, and development teams.You will translate requirements into robust design and support delivery with detailed work plans. Ideal...

AYAN InfoTech is seeking a Core Java Developer to join an exciting project based in Sydney. The role offers a 6-month contract with high chance of extension and requires 7+ years of experience.You will lead development efforts with Java 8 to 21, leveraging Spring/Spring Boot, Hibernate, and Struts while addressing complex architectural enhancements. Exposure...

XPT Software Australia Pty Ltd in Canberra is seeking a Principal Java Developer to support and develop the NEXUS system used by AMSA’s RCCA. The role focuses on Java/Oracle back-end components, AWS cloud integration, and front-end UI work with ReactJS.You will join a small team of skilled developers and SMEs delivering enterprise-grade solutions in a...

Hastha Solutions in Australia is seeking a Java Microservices Architect for a 6-month engagement. You will design scalable services, lead API design and delivery, and build Lawful Interception software in a regulated environment.You will translate legal requirements into technical solutions, ensure secure coding and compliance, and collaborate with...

IT Alliance Australia in Canberra is seeking a Principal Java/Bespoke Software Engineer (Developer) for a Federal Government client. You will lead Java development across enterprise systems, applying design patterns and modern frameworks to deliver robust software.The role requires at least 8 years of Java experience, expertise in Spring/SpringBoot,...

White Bay, an established Australian software vendor, is seeking a Java Technical Lead with strong solution architecture experience to lead the technical delivery of complex customer solutions.You will mentor eight Java developers, review designs, govern technical direction and ensure architectures are scalable, secure and aligned with long-term platform...

XPT Software Australia Pty Ltd in Sydney invites an experienced Solution Architect with Java to join our software services team. You will drive end-to-end architecture for complex banking and payments integration projects across client locations.The role requires 8–10 years of hands-on experience, TOGAF certification, and a proven ability to hit the ground...

SITA is seeking a Senior Technical Lead to provide overall technical leadership in a security-cleared environment. You will own end-to-end design, govern technical work, and guide delivery teams across operations, infrastructure, and testing. Strong Java expertise and architecture experience are essential.You will collaborate with stakeholders, drive design...

N2S.Global is seeking an experienced Java Architect to design and lead scalable, secure enterprise applications. You will define architecture, guide development teams, and ensure successful delivery in a cloud-native, microservices environment.The role demands hands-on leadership, deep Java/J2EE expertise, and a strong background in Spring Boot, Spring...

Aristocrat is seeking a Senior Software Engineer (Backend) in Australia to design and build scalable cloud-based services using Java and Spring Boot. You will work with your manager, architecture team and teammates to deliver high-quality backend systems powering critical business functionality.As a senior engineer, you will lead by example, mentor others,...

XPT Software Australia Pty Ltd in Sydney, Australia, seeks a Principal Solution Designer to lead solution design and technology strategy for large-scale digital transformation programs, working with business stakeholders, architects, delivery teams and clients to define scalable, secure solutions aligned with enterprise goals.The ideal candidate has 14+...

Tech Mahindra in Sydney is seeking an Enterprise Architect with a deep background in JavaGUI/SWING to lead architectural direction for complex enterprise solutions.You will drive standards, mentor teams, and ensure strategies align with business goals while embracing cloud, microservices, and modern SDLC practices.The ideal candidate has 15+ years of...

JS Careers partner with a leading investment bank to offer a hands-on engineering leadership role. You will shape architecture, deliver across a critical operations platform, and continue writing production code while guiding cross-functional teams.The role blends technical leadership with influence over platform direction and architectural decision-making...

tekFinder is seeking a Software Technical Architect to lead an AI Transformation programme within the insurance sector in Sydney. The role is a 12-month fixed-term contract, offering $190k–$200k plus super, with a strong emphasis on integration design and architectural governance. Focus areas include Java/Spring Boot, microservices, Kafka, data...

XPT Software Australia Pty Ltd | Contract Solution Architect with Java Sydney, Australia | Posted on 03/31/2026 XPT SoftwareAustralia PTY Ltd, incorporated in 2016, is a Software Services company XPT works with topclients across Australia in Banking, Insurance, Telecom,Retail, Energy, Mining and Manufacturingdomains. We have 120+technocrats in Australia...

Must Have Skills: Looking for an experienced Solution Architects that can hit the ground running.Experience in cards / payments highly regarded.Experience in Integration technologies like Mulesoft, etcJava Microservices, API ArchitectureTOGAF CertifiedBanking experience   Nice to Have Skills: Detailed Job Description Looking for an...