Front End Developer (Flutter / React / Mobile)
Parramatta, NSW (Sydney) \| Hybrid \| Full-Time
Certus Recruitment Group is partnered with a growing technology organisation in Parramatta to hire a
Front End Developer
with strong experience across both web and mobile platforms.
Reporting to the Technical Delivery Manager, you’ll work across React/TypeScript for web and Flutter for Android/iOS, helping to bring more development in-house, speed up delivery, and standardise front-end engineering practices.
You’ll collaborate with the Senior Front-End Developer, Core Systems, and QA teams to support new feature development, resolve UI issues, and improve the overall user experience across the product suite.
Responsibilities
Front-End \& Mobile Development
Build and maintain responsive web applications using React and TypeScript.
Develop cross-platform mobile applications using Flutter (Dart) for Android and iOS.
Support native mobile development when required (Kotlin/Java, Swift).
Integrate applications with backend APIs, services, and authentication systems.
Contribute to component libraries, design systems, theming, and accessibility standards.
Support ongoing UX/UI improvements.
Collaboration \& Support
Work closely with the Senior Front-End Developer to align and streamline development practices.
Collaborate with QA and Core Systems teams to reproduce and resolve UI or integration issues.
Participate in sprint planning, agile ceremonies, and DevOps processes.
Assist with build, packaging, and deployment workflows for web and mobile releases.
Modernisation \& Continuous Improvement
Assist in migrating legacy UI components to React and Flutter.
Implement automated UI testing (unit, integration).
Contribute to documentation and shared engineering knowledge.
Recommend improvements for performance, maintainability, and usability.
Requirements
Essential Skills \& Experience
3–5 years’ experience in front-end or mobile development.
Strong hands-on experience with React, TypeScript, and modern JavaScript.
Demonstrated experience building mobile apps with Flutter (Dart).
Familiarity with Android Studio, Xcode, and mobile build toolchains.
Experience integrating RESTful APIs and authentication systems.
Strong understanding of responsive design, accessibility, and UI optimisation.
Experience using Git and working within team-based workflows.
Desirable Skills
Native Android development (Kotlin/Java) or iOS development (Swift).
Experience publishing mobile apps to Google Play or the Apple App Store.
Experience with analytics, push notifications, or in-app messaging.
Collaboration with UI/UX teams using tools such as Figma or Zeplin.
Experience with automated testing tools (Jest, React Testing Library, Flutter Test).
CI/CD exposure for web and mobile builds.
Qualifications
3–5 years of software development experience.
Degree in Computer Science, IT, or Electrical Engineering (Computer Science major preferred).
Benefits
Hybrid working model: in-office Monday, Tuesday, and Thursday.
Convenient Parramatta location — 12 minutes from the CBD by train, approximately 25 minutes by car.
Onsite parking and a modern, well-equipped office environment.
Supportive, collaborative engineering culture.
Opportunity to influence front-end standards and modernisation across both web and mobile platforms.
Work closely with senior engineers and cross-functional teams on impactful product enhancements.
Candidates must have full Australian working rights.
Please email me your CV to c.thum@certusrecruitment.com then give Charmaine Thum a call on 0439 320 538