React | Real-Time Interfaces | On behalf of a Confidential Client | Perth based

The Role

Keystone is recruiting, on behalf of a confidential client, for a Senior Front End Developer to build the real-time, mission-critical interfaces that let operators safely and confidently control autonomous equipment from a remote-control centre. As the user experience specialist in the team, you'll own the front-end and interface design end-to-end — working closely with Software Engineers, Data Engineers and Network Engineers to turn live APIs and real-time data streams into interfaces that are polished, intuitive and production-ready.

About Our Client

Our client delivers cutting-edge technology that allows customers to remotely control autonomous equipment. They develop and commission the hardware and control systems, deploy secure networks, and provide enhanced situational awareness through computer vision and intelligent software at remote locations. This is a business that values innovation, strong team culture and genuine enthusiasm for the work — and an opportunity to directly impact customer safety and performance.

Key Responsibilities

- Design and implement front-end user interfaces that translate operational and user requirements into intuitive, production-ready experiences
- Collaborate with Software Engineers and Data Engineers to integrate APIs and real-time data into the user interface.




- Ensure seamless interaction between front-end and back-end components.
- Optimise front-end performance and ensure responsive design across different devices and screen sizes.
- Work with cross-functional teams to understand user requirements and translate them into technical implementations.
- Conduct front-end testing and troubleshooting to ensure usability, functionality and consistency with design specifications.
- Maintain a high level of code quality and adherence to best practices in front-end development.

What You'll Bring

- Frameworks: Robust, hands-on React.js experience is essential.
- Real-time systems: Proven experience building real-time interfaces using WebSockets and live/streaming data.
- APIs: RESTful APIs, GraphQL.
- Version Control: Git, Bitbucket.
- Performance: Demonstrated experience optimising front-end performance and minimising load times.
- Collaboration: Figma, Miro, JIRA, Confluence.

Highly Regarded

- Experience with ThreeJS or other 3D / real-time data-visualisation libraries.
- Background in real-time operational / control interface environments.
- Backend: Node.js, Python or similar.
- Databases: SQL and database expertise.
- Testing: Experience with front-end testing frameworks (e.g. Jest, Cypress, or Selenium).

Experience

Degree or TAFE qualified, or 2+ years' experience in a relevant senior front-end role.

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📌 Senior Frontend Developer (Perth)
🏢 Keystone People Solutions
📍 Perth