Top Front End Developer Jobs in Sydney

Build, operate and maintain high-quality, accessible, responsive front-end applications for Stake's investing platform. Own front-end systems, contribute to architecture and design systems, collaborate with Product and Design, deliver performant, well-tested code, and support production reliability.

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.

Build and ship high-quality micro-frontend web applications using React and TypeScript. Implement Backend-for-Frontend patterns with Apollo GraphQL and Node.js, create shared design system components, publish NPM packages, deploy on GCP/Aliyun K8s with Cloudflare and GitLab CI/CD, and ensure test coverage using React Testing Library and Cypress. Collaborate with design and frontend guild to reduce technical debt and research new frontend technologies.

Design and develop scalable, secure frontend web applications for connected embedded systems. Lead frontend architecture, collaborate with backend/embedded teams, implement device provisioning, telemetry visualization, and remote management UIs. Optimize performance, accessibility, and maintainability; mentor engineers, participate in reviews, and drive frontend best practices.

Build and maintain customer-facing and internal web applications (Megaport Portal) using a modern frontend stack. Implement features with Vue 3/TypeScript, ensure accessibility and responsive design, integrate web services, improve architectures and processes, and write unit/integration/end-to-end tests using Playwright and Vitest.

Design, develop, and deploy performant software for Canva’s editor, primarily using TypeScript with opportunities across React Native and native platforms. Drive measurable performance improvements through instrumentation and performance data, build frameworks and libraries for other engineers, solve complex architectural problems, and lead initiatives from concept through delivery. Collaborate with engineering, design, and product teams while sharing technical knowledge across the organization.

Design and maintain Binance's login, registration, and account-security experiences across web and mobile. Build an in-house AI facial-recognition KYC product, integrate authentication flows (passkeys/FIDO2, MFA), develop Node.js server-side and BFF layers, publish shared SDKs, optimize performance and observability, and drive product improvements using data.

Build and ship high-quality React frontend features to improve the booking journey, run A/B tests and experiments, optimize performance, reliability and accessibility, integrate with microservices/REST APIs, use AI-augmented tools, contribute to CI/CD and testing, and mentor teammates.

Develop and optimize front-end websites and landing pages across Shopify, WordPress, Webflow, and headless environments. Build client- and server-side GTM architectures, Meta Conversions API pipelines, Google Ads and GA4 tracking, and TikTok and LinkedIn attribution integrations. Engineer JavaScript and dataLayer frameworks for dynamic interactions and SPAs, implement consent solutions, conduct technical QA and debugging, and collaborate with media buyers and stakeholders on scalable tracking solutions.

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

As a Frontend Engineer, you'll develop web applications, ensure code quality, implement functionality, and collaborate with the team on various software projects.

Build and ship frontend features across Vue, Angular, and React surfaces; design and implement TypeScript code; own features end-to-end; collaborate with product, design, and backend on a serverless AWS stack; mentor engineers and evolve frontend architecture.

Develop mobile-first, responsive Vue.js frontends focused on performance and UX. Build frontend management systems, participate in code reviews and team ceremonies, mentor junior engineers, and collaborate with backend teams.

As a Frontend Engineer, you'll develop responsive web applications, collaborate with cross-functional teams, and mentor junior developers while optimizing applications for performance.

Lead end-to-end implementation of high-fidelity, performant, and accessible frontend features for a realtime collaborative visual canvas. Translate designs into polished interactions, optimize performance and accessibility, collaborate with PMs, designers, and backend engineers, and shape frontend best practices and design systems.

The Frontend Engineer will implement UI features, automate UI testing, and oversee production releases while focusing on user experience in the blockchain space.

Design and implement developer-facing UI from Figma to production using Hotwire (Turbo + Stimulus) and ViewComponents. Own the dashboard, API playgrounds, docs, marketing site, and data visualization. Optimize performance and bundle size, maintain a coherent component system, and ship polished, production-ready front-end with tests and CI/CD.

Build and deliver frontend features across Vue, Angular, and React surfaces; write well-tested TypeScript; own features end-to-end; collaborate with product, design, and backend on a serverless AWS stack; mentor engineers and evolve frontend architecture for scale.

Design and build responsive React frontends, implement wallet and blockchain interactions, translate complex DeFi/financial data into institutional dashboards, collaborate with smart contract and legal teams, ensure performance, security, and accessibility, and maintain clean, documented code through code reviews.

Develop and maintain Java backend services for enterprise blockchain applications, integrate APIs with React/Vue frontends, design scalable blockchain solutions, troubleshoot complex backend issues, and collaborate with cross-functional teams while staying current with blockchain best practices.