Senior Frontend Developer / Senior UI Developer

About the role

We are seeking a highly skilled Frontend Developer with extensive experience in ReactJS to join our dynamic team in Sydney. You will build responsive, user‑friendly web applications and translate UI/UX designs into high‑quality code.

Key responsibilities

• Develop and maintain high‑quality web applications using ReactJS.
• Collaborate with designers and backend developers to create seamless user experiences.
• Optimize applications for maximum speed and scalability.
• Implement responsive design principles for various devices.
• Write clean, maintainable, and efficient code.
• Participate in code reviews and provide constructive feedback.
• Stay updated with emerging frontend trends and technologies.
• Debug and troubleshoot issues in existing applications.

Required profile

• 7‑15 years of experience in frontend development.
• Proven experience with ReactJS and its core principles.
• Strong proficiency in JavaScript, HTML, and CSS.
• Experience with state‑management libraries such as Redux or MobX.
• Familiarity with RESTful APIs and asynchronous request handling.
• Understanding of web performance optimisation techniques.

Required skills

• ReactJS
• JavaScript (ES6+)
• HTML5
• CSS3
• Redux or MobX
• Git version control
• RESTful API integration

Preferred skills

• TypeScript
• Testing frameworks such as Jest or Enzyme
• CSS preprocessors (SASS, LESS)
• Modern build tools (Webpack, Babel)
• Accessibility and security compliance knowledge