Top React Developer Jobs in Melbourne

Leads architecture and hands-on development of AI-enabled, cloud-native full-stack platforms for assisted banking. Owns technical direction, modernization of legacy systems, distributed services, APIs, integrations, reliability, security, and production operations. Mentors engineers, influences multiple teams, and develops scalable customer and branch experiences using React, Next.js, Node.js, TypeScript, .NET, cloud infrastructure, event-driven systems, and agentic AI tools.

Develop and maintain high-quality React Native mobile applications used by millions of users. Collaborate on feature development, optimize performance, fix bugs, participate in code reviews, deploy apps to app stores, and monitor app performance and user feedback. The role requires ownership across the mobile development lifecycle, from coding and testing through deployment, operations, and continuous improvement.

Build secure, scalable full-stack authentication experiences across CommBank’s digital channels. Design React and Next.js applications alongside Node.js backend-for-frontend services, REST APIs, and GraphQL integrations. Own system design, token and session security, cloud-native distributed services, testing, observability, CI/CD, and reliability. Influence architecture and technical direction, collaborate across engineering teams, mentor engineers, and help deliver authentication capabilities including login, multifactor authentication, and passkeys.

Build and maintain secure, high-performance web applications using C#/.NET, React, SQL, and MongoDB. Deliver features from ticket through production, write tested and maintainable code, participate in reviews and technical planning, troubleshoot production issues, and collaborate with product and support teams. Use AI coding tools such as Claude Code while applying sound engineering judgment and contributing to platform growth.

The Principal Software Engineer will lead mobile application development, bridge technical and product strategies, and ensure engineering excellence at Xero.

Lead design, development, and maintenance of high-performance React Native mobile apps for iOS and Android. Build shared UI components, collaborate with backend/product/design teams, mentor engineers, optimize performance, and research new technologies to deliver scalable, production-grade mobile experiences.

Design and implement frontend applications using JS, CSS, React, and Flutter. Collaborate on technical specs and contribute to documentation, ensuring user experience and performance.

Lead architecture, development, and maintenance of high-performance React Native iOS and Android apps. Drive mobile technical strategy, enforce code quality, mentor engineers, optimize performance and stability, integrate secure APIs and authentication, and define testing and CI/CD workflows while collaborating with Product, Backend, Design, and QA.