java jobs in Sydney

Sirius Technology in Sydney CBD is seeking a Senior AI Software Engineer to design and build scalable backend systems and microservices in Python and Java, enabling enterprise-wide AI agent deployment. You will architect AI/ML pipelines, integrate graph technologies like Neo4j or Neptune, and support multi-agent orchestration in a high-availability...

Binance is seeking an experienced Data Engineer to design and build scalable data warehouse solutions, enabling rapid analytics and governance across the organization. You will own data model development, testing, deployment, and real-time monitoring of data jobs while contributing to metadata and data quality initiatives.The role requires strong programming...

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...

I am partnering with a leading financial services organisation to find a highly skilled Senior AI Engineer to join a high-impact AI Enablement team. This team builds the foundational platforms that empower other business areas to deploy advanced AI agents. They are specifically looking for a candidate who comes from a traditional Software Engineering...

Nettex Australia Pty Ltd is seeking an Android Developer to own the Kotlin-based warehouse scanner app and transform parts of our legacy BASIC system into a clean Java API for Android consumption. You will work on a variety of projects, review pull requests, and help reduce tech debt in a supportive, in-person team environment in Alexandria, NSW.You'll have...

Nuix is building an AI engineering team in Sydney to develop Enrich, a data-enrichment product that identifies and codifies data in unstructured documents. You will work across a modern stack (Java, Python, React/TypeScript) in a cross-timezone team and own user stories end-to-end.As a mid-level Software Engineer, you will write well-tested code, participate...

Job Description: work visa or PR, hybrid,2 days onsite in Canberra. Key duties and responsibilities Develop and Maintain Integrations: Design, build, test, and deploy integration solutions using Boomi AtomSphere. API and Web Services: Develop REST/SOAP APIs to integrate cloud and on-premise applications. Process Automation: Create workflows for...

Job Description: Australian Citizens residing in Australia only respond. Must be able to obtain Negative Vetting Level 1. 1. Extensive experience developing and releasing mobile applications on both Android and iOS, using native tooling like Kotlin, Java, Swift and Objective-C as well as frameworks such as React Native 2. Familiarity with accessibility...

We're building the integration layer for AI inside a fintech's collaboration platform. Four engineers. Brand new team. First crack at wiring collaboration tooling into an AI SDLC - not a legacy system to patch, a layer to define. What you own MCP servers, exposed by the collaboration stack, that let agents reach real domain objects instead of just...

Macquarie Bank Limited is seeking a Senior Engineer to contribute to the Open Payments Platform. You will work on core components, improving reliability, performance, and operational excellence.The role emphasizes hands-on coding in Java/Spring Boot, with Google Cloud and NoSQL databases, and involves mentoring peers, guiding incident response, and upholding...

Job Description:Australian Citizens residing in Australia only respond. Ability to obtain Baseline Clearance.Essential criteriaMS SQL / Teradata /Snowflake / Redshift / Databricks Demonstrated competency in developing, auditing and reviewing code in 2 out of the 5 Data Warehouses listed.High level of competency in Programming, including knowledge of...

tekFinder is building the integration layer for AI inside a fintech's collaboration platform in Sydney. A brand-new team of four engineers will own the MCP servers, agents, and the pipelines that let tools reach real domain objects.You will focus on deep Java, clean integration, and a discovery-first approach to design. This role emphasizes practical,...

12 month contract opportunity Start - ASAP Location - Sydney (hybrid) Opportunity to work with one of the largest and most advanced Data Engineering teams in the country As a Senior Data engineer with expertise in software development / programming and a passion for building data-driven solutions, you're ahead of trends and work at the forefront of...

Job Title: NSO DeveloperLocation: Sydney, AustraliaJob Type: Full-time Job Description We are seeking a skilled and experienced NSO Developer to join team in Sydney. The ideal candidate will have strong expertise in OSS, telecom, Java or Python, and a background in L2/L3 networking solutions. This role involves designing, developing, and maintaining...

XPT Software Australia Pty Ltd, a Sydney-based software services firm, is seeking an Automation Architect with 12+ years of experience in test automation and enterprise strategies. You will define architectures, design scalable frameworks, and lead automation teams across diverse client projects.The role requires strong Selenium with Java and Playwright...

Engine by Starling in Sydney is seeking a Graduate Software Engineer to work on real-world problems from day one, building features from scratch and delivering outcomes for global clients.You'll join a growing team, learn on the job, collaborate across the company, and own projects while growing your software engineering skills in Java, JS/TS, Swift and...

Job Description: BACKEND DEVELOPER- JAVA Key Accountabilities Design, build, install, integrate and maintain software and integrations which implement product logic and processes to support customer, partner and Telstra employee control of complex network technologies and platforms for fixed network provisioning and operations Translate customer...

OFX, a Sydney-based financial operations leader, seeks a Data Engineer to build and optimize data pipelines across AWS/GCP. You will implement testing, monitoring, and handover processes within an agile data team.With 5+ years in data engineering, experience with data warehouse tech (BigQuery preferred), SQL, and Python or Java, you’ll join a hybrid work...

Fintech SaaS solution, integrating into enterprise financial services clients with global backing. About the role ou will design client solutions, lead technical implementation, and engage stakeholders including engineering leads and partners in integrating the SaaS Solution (AWS, Java) with enterprise FS clients. Duties/Key responsibilities Lead solution...

Infosys Sydney, New South Wales, Australia 3 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Infosys Technical Recruiter - Talent Acquisition Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 56 countries to...