full stack developer jobs in Sydney

We're leading an AI-powered engineering transformation at scale. You have full-stack .NET, React, cloud and DevOps expertise. Together we reinvent home lending for millions of customers. Do work that matters Buying a home is one of life's biggest milestones, and we're building the technology that helps customers navigate it long after settlement. As a...

SydneyFull-time On-site/hybridSuperNinja is an AI workforce that plans, writes code, runs research and ships real work for customers. You would own the surface where people meet that agent — the thread, the workspace, the moment a task becomes a deliverable. It is the highest-visibility slice of the product and it changes weekly.What You'll DoOwn...

Insurance decisions today are often made on fragmented information with little visual context. SyncTech changes that.Our platform combines visual-first workflows, digital twins, AI-driven damage detection, and remote inspection technology to help insurers, builders, and assessors make faster, clearer, and more defensible decisions.We are past early...

oneZero Financial Systems is a global software development company with offices in the USA, UK, Singapore, and Australia. Our platform, deployed with over 200 financial entities worldwide, empowers banks, brokerages and hedge funds with cutting-edge trading technology. oneZero's core product features a high-performance trading environment with real-time...

SENIOR FULL STACK ENGINEER – INTEGRATIONSBuild the integration layer that connects enterprise compliance to the tools teams actually use.About HaastWe're building one of the first agentic systems for enterprise legal and compliance teams that actually automates their manual work. End-to-end. Delivering 80% faster compliance reviews and 4x productivity...

Mutinex is a hybrid team building data-driven SaaS platforms, located across Sydney, Melbourne, and New York. As a Software Engineer, you will own end-to-end features spanning backend APIs and frontend UI, applying SOLID principles and delivering high-quality, testable code.You will work across DataOS and GrowthOS/MAITE, collaborating with product managers,...

Who is Shift? At Shift, we’re business specialists dedicated to helping Australian SMEs take control of their cashflow, streamline trade terms and choose the right financial products. We believe Australian businesses are the driving force behind our economy and are core to our communities. That’s why our business expertise, focus on relationships, and...

Tribus in Sydney is seeking a hands-on Full-Stack Software Engineer for trading technology. You will build applications used by trading, research and operations teams to turn complex requirements into reliable tools.You'll own end-to-end development across backend services, data integration and interactive frontends, collaborating closely with users to...

Synechron is seeking an experienced Java Full Stack Developer with hands-on Temporal workflow orchestration to design, develop, and maintain scalable enterprise applications. You will work across backend services, frontend apps, databases, APIs, and distributed workflow systems in a cloud‑ready environment.The ideal candidate has 8+ years of software...

Ingrity Pty is seeking an AI Engineer (Full Stack) to build production‑ready AI apps end‑to‑end, combining strong software engineering with practical LLM experience. You’ll deploy across enterprise environments, optimize prompts and workflows, and partner with business stakeholders to turn AI use cases into working products.The role focuses on...

Marigold is seeking a Senior Full Stack Engineer to join autonomous product teams. You will mentor peers, shape architecture, and own end-to-end problems from scoping to maintainability. The role involves event-driven microservices, ReactJS/Node.js frontends, and data-heavy platforms.The position offers remote work with in-person interviews, and...

Marigold is seeking Senior Full Stack Engineers to join autonomous, cross-functional product teams delivering rock-solid customer experiences across Emma, Campaign Monitor, and Vuture. You’ll collaborate with UX designers, PMs, and engineers to scale systems for rapid growth and participate in on-call rotations.The role focuses on C#, JavaScript, SQL, and...

HaltH in Sydney is seeking a best-in-class Software Engineer to help build the core systems, products, and infrastructure that will define the future of HaltH.You'll take ownership of end-to-end delivery across core HaltH products, design scalable systems, collaborate with product and business stakeholders, and help shape engineering standards. This is a...

Unloan, a forward-thinking brand backed by Commonwealth Bank, is seeking a Senior Software Engineer (Full Stack) to drive innovation and build world-class products using TypeScript, React, Node.js and GraphQL. You will own end-to-end delivery, architect scalable services, and mentor engineers in a fast-paced fintech environment.You’ll work in a modern,...

Synechron in Sydney is seeking a Sr Java Full-stack Developer with Temporal to design and build scalable cloud-native applications. You will work on REST APIs, microservices, and front-end with React.js, leveraging AWS and modern DevOps practices.The ideal candidate has strong problem-solving and communication skills, solid experience with Java 8+, Spring...

NinjaTech AI is seeking a senior security/identity engineer in Sydney to own enterprise identity, tenancy, and audit capabilities. You will design and ship SAML/OIDC federation, SCIM provisioning, and admin self-serve features, enabling scalable onboarding for customers.The role covers architecture through rollout, requiring strong full-stack skills and a...

Westbury Partners in Sydney, NSW seeks a seasoned Full Stack Software Engineer to build scalable trading platform components, dashboards, and APIs. You will deliver end-to-end solutions across frontend and backend, collaborating with trading, operations, and data teams.The role emphasizes robust software engineering, modern cloud environments, and secure...

Brighte is seeking a Senior Full Stack Engineer to design, develop, test, and maintain software across the full stack, from polished React interfaces to robust Node.js microservices. This AI-first role involves embedding intelligent tooling into products while collaborating with product, design, and data teams to ship meaningful user experiences in a...

TECHNIX INDIA is seeking a highly motivated Full Stack Tester in Australia, New South Wales. Candidates should have at least 5 years of experience in software quality assurance, with a solid background in both manual and automation testing. The role involves creating test plans, executing tests on web and mobile applications, and performing ETL and...

Wellbeing Gateway is being evolved by Assure Programs. We are seeking a Full Stack Developer to design, build, and maintain scalable digital products across front-end, back-end, APIs, and data layers.You’ll own complex features from design to production support and collaborate with product and development teams in an Agile setting. You will work with a...