senior java developerin jobs in Sydney

Linde Material Handling is a major participant in the Material Handling industry in Australia since 1971 and now part of the global KION Group. We’re built on a strong foundation by delivering expert service and product solutions to our customers. We believe that our success is the result of the skills and commitment from our team members. We are seeking a...

Optus is seeking a Senior Systems Engineer to lead development and integration of OSS assurance systems, both off‑the‑shell and inhouse. The role combines hands‑on coding with business understanding, guiding vendors and internal teams to deliver reliable network solutions.You’ll work across Java, Groovy, databases, and modern tooling (NiFi, Kafka,...

We are seeking a highly experienced and forward‑thinking Senior Adobe Experience Manager (AEM) Developer with 7–10 years of hands‑on engineering experience across AEM as a Cloud Service, Edge Delivery Services (EDS), and legacy AEM Sites. This role requires deep technical expertise, strong architectural thinking, and the ability to lead complex...

Project descriptionAn opportunity is available for a Senior Business Analyst to join our client, a leading Australian financial institution, as a key contributor to the analysis, design, and development of their OTC derivative clearing platform. This role involves participation in a major program aimed at enhancing clearing risk management solutions and...

Senior Data Platforms Engineer - Enterprise Data Platforms Simple 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...

Federal Department is seeking a Senior Oracle Fusion Middleware Developer for a 12-month contract with extension option. Location: ACT with hybrid work; first 6 weeks onsite.Candidates should have 2+ years in Fusion Middleware development, with hands-on experience in SOA Suite 12C, Oracle Service Bus, BPEL, Mediator, API Gateway, JDeveloper, REST/JSON,...

Telstra is seeking a Senior Software Engineer in Sydney to design and deliver scalable backend services, APIs and event-driven solutions. You will own end-to-end software delivery, champion quality and security, and influence architectural decisions within a collaborative, Agile environment embedded in CI/CD best practice.You will work on Telstra Self...

Macquarie Bank Limited is seeking a Senior Automation Test Engineer to drive software quality by developing AI-enabled automated testing solutions. You will work closely with development teams to embed quality into the delivery lifecycle and create scalable automation capabilities across the organisation.Key focus areas include TypeScript UI and Java/Gherkin...

Clicks is seeking a Senior Rust Engineer in Sydney to design, develop and optimise high-performance backend systems for large-scale data processing. You will work on asynchronous services, distributed architectures and APIs, collaborating with global teams to influence technical direction.The ideal candidate has 5+ years in software engineering with strong...

About the Business:LexisNexis Risk Solutions is the essential partner in the assessment of risk. Within our Business Services vertical, we offer a multitude of solutions focused on helping businesses of all sizes drive higher revenue growth, maximize operational efficiencies, and improve customer experience. Our solutions help our customers solve difficult...

Grab the new opportunity for Natural Developer Your new roleWe are seeking an experienced ADABAS / NATURAL Developer to contribute to the design, development, testing, and maintenance of critical applications. The role involves working across both online and batch processing environments, ensuring solutions meet technical and business requirements while...

Leverage your extensive technical knowledge as a Software Engineer and solve complex software engineering problems. As a Digital Bank, software engineering is at the core of what we do. Our engineers operate in an autonomous environment where they are empowered to “do it right” and continuously learn, becoming masters in their craft. We are a global...

XPT Software Australia Pty Ltd | Contract Senior Integration Specialist Sydney, Australia | Posted on 09/29/2026 - 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...

Senior MarTech Platform Engineer Job Description Senior MarTech Platform Engineer About the Role At Domain (part of the CoStar Group), we're looking for a Senior MarTech Platform Engineer to help build and evolve the technology that powers our customer engagement and marketing capabilities. Working across Marketing, Product, Data, and Engineering, you'll...

About the BusinessLexisNexis Risk Solutions is the essential partner in the assessment of risk. Within our Business Services vertical, we offer a multitude of solutions focused on helping businesses of all sizes drive higher revenue growth, maximize operational efficiencies, and improve customer experience. Our solutions help our customers solve difficult...

XPT Software Australia Pty Ltd | Contract Sydney, Australia | Posted on 04/28/2026 XPT SoftwareAustralia PTY Ltd, incorporated in 2016, is a Software Services companyXPT works with topclients across Australia in Banking, Insurance, Telecom,Retail, Energy, Mining and Manufacturingdomains.We have 120+technocrats in Australia working at our clientlocations.XPT...

Linde Material Handling seeks a Senior Cyber Security Engineer in NSW to lead CSIRT and vulnerability analysis in a global setting. You will deploy SIEM solutions, manage incidents, and develop automation using SOAR across our KION Group footprint. The role requires advanced Python/Java programming, cloud security expertise, and willingness to travel. Hybrid...

Senior MarTech Platform Engineer Job Description About the Role At Domain (part of the CoStar Group), we’re looking for a Senior MarTech Platform Engineer to help build and evolve the technology that powers our customer engagement and marketing capabilities. Working across Marketing, Product, Data, and Engineering, you’ll design and support integrations,...

Employment TypePermanentClosing Date1 Oct 2026 11:59pmJob TitleSenior Software EngineerJob SummaryAs a Senior Software Engineer, you thrive on understanding and translating customer needs into new products and capability. You apply deep technical expertise and experience in software application layer solutions, to develop and deliver scalable design...

Tata Consultancy Services (TCS) Australia is seeking an experienced Senior Security Engineer to lead Auth0 implementations, API protection, and identity control across Java Spring Boot and .NET stacks. You will secure token handling, MFA paths, and machine-to-machine integrations in complex enterprise environments.Join a team delivering cutting-edge security...