Top React Jobs in Sydney

Develop and architect Adobe Experience Manager solutions across AEM Cloud Service, Edge Delivery Services, and legacy AEM Sites. Build Java and OSGi backend services, responsive frontend components, and AEM-Commerce integrations using Magento, GraphQL, REST, or middleware. Manage Adobe Experience Cloud integrations, headless content, CI/CD through Cloud Manager, performance optimization, and modernizations. Participate in Agile delivery, mentor developers, document solutions, and collaborate with technical and business stakeholders.

Leads the full lifecycle of medium-sized software projects, including architecture, development, testing, deployment, production support, and continuous improvement. Writes and reviews secure, production-ready code, resolves technical issues, mentors junior engineers, and collaborates with product owners and cross-functional teams. The role focuses on digital marketing and audience amplification platforms using modern cloud, microservices, event-driven, frontend, database, DevOps, and application security technologies.

Develop ReactJS web applications and other user interfaces, contribute to business systems solutions, estimates, and specifications, implement technical designs through the Agile lifecycle, and troubleshoot and support application software. The role requires experience with HTML, Bootstrap, JavaScript, CSS, ReactJS, Redux, ES6, and NodeJS. UX and product design experience are preferred.

Develop full-stack applications using an object-oriented language, JavaScript frameworks, cloud platforms, SQL Server, Redis, and AI-assisted development tools. Required technologies include C#/.NET, Java, C++, React.js, Next.js, Angular, Azure, AWS, and GCP.

Develop and maintain scalable web applications using React.js, TypeScript, and Node.js. Responsibilities include building reusable responsive UI components, developing server-side applications, designing REST APIs and microservices, integrating databases and third-party services, and implementing performance, monitoring, logging, and error-handling solutions.

Design, develop, test, deploy, and monitor production web and mobile applications using React and React Native. Apply AI-enabled practices across the SDLC, including requirements, coding, testing, code review, CI/CD, monitoring, and incident triage. Own features end-to-end, contribute to scalable architecture, optimize performance and accessibility, evaluate AI tools, improve engineering workflows, and mentor junior engineers.

Develop and maintain enterprise-grade applications using .NET Framework, C#, SQL Server, JavaScript, and XML. Responsibilities include database design and optimization, legacy code maintenance, API and SOAP integrations, threading, debugging, profiling, performance monitoring, code reviews, and Agile SDLC participation. The role also supports version control, potential migration to modern technologies, CI/CD pipelines, and DevOps tooling.

Build and maintain full-stack software for Campaign Monitor across microservices, APIs, dynamic web applications, AWS infrastructure, and event-streaming systems. Partner with product managers, UX designers, and engineers to shape architecture, deliver scalable customer experiences, review code, mentor teammates, and support production systems through on-call participation. The role requires end-to-end ownership, including technical scoping, tradeoffs, quality, security, and long-term maintainability.

Lead the greenfield development of Challenger’s React digital platform. Own React architecture, engineering standards, reusable component libraries, API and BFF integrations, CI/CD pipelines, quality controls, security, performance, accessibility and observability. Provide hands-on coding, code reviews and technical leadership while influencing internal teams and delivery partners. Collaborate with Product, Architecture, Design, Security and Accenture teams to establish scalable digital portal foundations and grow internal React capability.

Design and build consumer app and partner platform experiences from concept through release. Responsibilities include UX and visual design, prototyping, frontend development with React and TypeScript, design system improvements, accessibility, responsive interfaces, AI-assisted exploration, and refining products based on user feedback. The role requires close collaboration with design, brand, product, and engineering teams, with ownership of detailed, intuitive digital experiences.

Designs, develops, and delivers scalable ServiceNow enterprise solutions and integrations. Responsibilities include configuring ServiceNow modules, creating workflows and scripts, managing releases and environments, documenting technical architecture, coordinating with stakeholders and vendors, and evaluating emerging technologies. The role requires expertise in ServiceNow development, APIs, middleware, cloud infrastructure, network technologies, and enterprise integration environments.

Architects, develops, troubleshoots, and configures Sitecore solutions to achieve customer business outcomes. Provides strategic technical advisory, hands-on proof-of-concept development, and project support while building trusted customer relationships. Collaborates with partners, account executives, customer success teams, and internal stakeholders. Mentors colleagues and translates complex technical concepts for IT and marketing audiences. Expertise may span SitecoreAI, XM/XP, Content Hub, CDP, Personalize, Search, headless technologies, containers, cloud platforms, infrastructure, DevOps, and integrations.

Designs and delivers end-to-end automation solutions for Lilly’s global Finance organization. Responsibilities include assessing opportunities, developing and testing software, creating architecture and test documentation, supporting UAT and integrations, troubleshooting production issues, resolving defects, and assisting with QA, audits, migrations, and risk mitigation. The role uses Python, PySpark, TypeScript, PostgreSQL, AWS, Microsoft Fabric, SAP, and other APIs, while collaborating with finance, technology, analyst, and business teams.

Designs and builds end-to-end automation solutions for Lilly’s global Finance organization. Responsibilities include solution design, programming, architecture documentation, testing, UAT support, validation, defect resolution, risk communication, QA, audits, and platform migrations. The role uses Python, PySpark, TypeScript, PostgreSQL, AWS, Microsoft Fabric, SAP, APIs, and emerging AI technologies while partnering with analysts, business teams, and technology stakeholders.

Own and improve the reliability, quality, governance, and observability of the company’s internal data platform. Build production data pipelines and integrations, implement testing and validation, document lineage, enable self-service analytics, and automate operational support. Collaborate with product engineers, delivery teams, and data specialists while using AI-assisted development tools to improve data engineering practices.

Leads end-to-end development of scalable backend services, APIs, microservices, and event-driven solutions. Translates customer and business needs into secure, reliable technical solutions; contributes to architecture, production support, performance improvement, and continuous delivery. Collaborates with Product, Architecture, Security, and Platform teams while mentoring engineers and influencing technical direction. The role emphasizes cloud-native development, automated testing, observability, CI/CD, and modern AI-assisted engineering practices.

Own backend-heavy full-stack product surfaces from architecture and delivery through production operations. Responsibilities may include answer retrieval and verification, identity and billing, public APIs, integrations, and AI-powered workflows. The role requires operational ownership, observability, performance management, incident response, clear written communication, and close product collaboration. The engineer will work remotely from Sydney with the New Zealand engineering team.

Develop and maintain full-stack web applications, APIs, customer portals, administration systems, and payment integrations using PHP, Laravel, JavaScript, and MySQL. Maintain legacy PHP while modernizing applications with PHP 8+, React, Vue.js, and other frameworks. Investigate bugs, optimize queries, integrate third-party services, and contribute across front-end and back-end development. Use and critically review AI-assisted coding tools for development, testing, debugging, refactoring, and documentation.

Design, build, and operate agentic engineering pipelines integrated with the software delivery lifecycle. Own agent orchestration across foundation models, typed interfaces, governance guardrails, QA environments, CI/CD workflows, and deployment. Establish reusable agent definitions, pipeline templates, and MCP modules while ensuring rigorous testing, security, observability, and quality controls. Mentor engineers, embed agentic workflows across teams, lead communities of practice, and measure sustainable capability adoption.

Build innovative software products in the Special Projects Division addressing public health, agriculture, education, and aid-related challenges in Sub-Saharan Africa. Responsibilities include designing software architectures, developing on UNIX-based platforms, participating in code reviews, using disciplined version control, collaborating with teams, and potentially applying Django, React, Android, or PyTorch. The role may involve travel to Africa to understand local contexts.

Build and maintain Lumi’s lending, risk management, and customer service systems using TypeScript and React. Collaborate with engineering, product, design, and business teams; develop scalable and maintainable technical solutions; participate in code reviews and agile ceremonies; improve platform performance and reliability; and explore AI technologies that enhance customer outcomes, processes, and engineering productivity.

Own Dovetail’s marketing website end to end, from architecture and reusable components to high-quality responsive experiences. Build content systems, page-generation workflows, experiments, analytics, lead integrations, and AI-assisted tools. Improve performance, accessibility, SEO, reliability, testing, and deployment workflows while partnering with Marketing, Creative, Growth, and Engineering. This hands-on senior individual contributor will set technical direction, review code, document standards, and ship production fixes directly.

Develop scalable full-stack software through hands-on coding, testing, debugging, and troubleshooting. Lead technical discussions, independently deliver medium-sized projects, improve engineering practices, and mentor junior engineers. Collaborate with product managers, stakeholders, and engineering teams while contributing to architecture, maintainability, and company objectives. The role primarily emphasizes backend development using Node.js, microservices, cloud services, CI/CD, TypeScript, GraphQL, WebSockets, Pub/Sub, PostgreSQL, and Elasticsearch, with frontend experience preferred.

Build and maintain frontend performance monitoring SDKs, dashboards, CI/PR checks, data pipelines, and developer tools. Use OpenTelemetry and real-user data to identify performance regressions, statistically evaluate changes, and improve web performance at scale. Partner with platform and infrastructure teams, investigate bottlenecks with profiling tools, and communicate findings to technical and executive stakeholders while guiding engineering practices.

Lead the design, development, deployment, and operation of a Gen3-based research data platform on Google Cloud Platform. Responsibilities include coordinating single-cell omics and clinical-data ETL workflows, developing integrations with analysis tools, managing Kubernetes, Terraform/OpenTofu, and CI/CD infrastructure, gathering stakeholder requirements, contributing code and architecture decisions, improving developer tooling, and mentoring team members.