C

Frontend Developer - React

Cartrack Pty
Full-time
On-site
Rosebank, South Africa

Introduction

Cartrack is seeking a skilled React Developer with strong .NET, JavaScript/TypeScript, PHP, and IoT experience to help build scalable web platforms and integrate real-time IoT data. The role focuses on shaping front-end architecture and UX for our global telematics products.

Duties & Responsibilities

  • Build and maintain responsive front-end applications using React, TypeScript/JavaScript, HTML, and CSS.
  • 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.

Desired Experience & Qualification

  • 3–5 years of front-end or full-stack experience with strong React skills.
  • Proficient in React (hooks), JavaScript/TypeScript, HTML, CSS, and REST APIs.
  • Experienced integrating with .NET (C#) and PHP back-end services.
  • Familiar with IoT ecosystems, device data flows, and telematics visualization.
  • Solid SQL/PostgreSQL understanding.
  • Comfortable with Git, Agile practices, and CI/CD pipelines.
  • Strong problem-solving and debugging abilities with a pragmatic, delivery-focused mindset.

Apply now
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