Frontend Developer - React

Cartrack • rosebank, city of johannesburg metropolitan municipality, South-Africa • Posted June 07, 2026

Location rosebank, city of johannesburg metropolitan municipality
Job Type Full-time
Category Other-General
Posted June 07, 2026
  • Integrate front-end features with .NET/PHP backends and RESTful APIs.
  • Work with IoT data streams to deliver real-time dashboards and telemetry features.
  • Implement effective state management (Redux/Context) and optimize performance, scalability, and accessibility.
  • Write testable code with unit/integration tests and support CI/CD workflows.
  • Troubleshoot and enhance existing applications while collaborating with product, backend, UX, and engineering teams.
  • Stay current with front-end and IoT best practices to drive continuous improvement.
  • 3–5 years of front-end or full-stack experience with strong React skills.
  • Experienced integrating with .NET (C#) and PHP back-end services.
  • Familiar with IoT ecosystems, device data flows, and telematics visualization.
  • Comfortable with Git, Agile practices, and CI/CD pipelines.
  • Strong problem-solving and debugging abilities with a pragmat...

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