Front-End Developer, React (Part-time, Contract)


Our London-based team is looking for a talented, experienced and hard-working front end developer. Your primary focus will be developing and improving our web app which is in use in highways control centres in Europe and around the world. You will develop user interface components and implement them following well-known React.js workflows (such as Redux, Storybook). You will work closely with our product manager, and our data engineers/scientists team.

This role is for a part-time contractor to work 2-3 days per week.


Experience we are looking for:

  • HTML, CSS, JavaScript, DOM, React.js and its core principles
  • RESTful API
  • Developing web applications (not just websites)
  • Common front-end development tools such as Webpack, Storybook, Git
  • Mapping platforms, preferably Mapbox or Leaflet
  • Developing responsive web applications
  • UI Testing, performance optimisation and browser-based debugging
  • Building reusable components and front-end libraries for future use
  • Ability to understand business requirements and translate them into technical requirements

You should be:

  • A person who likes to work in a startup environment: dealing with uncertainties, working in a small team, taking initiatives, and finally, committed to our mission.
  • Someone who is passionate about mobility, excited about our vision, and would like to improve the safety and efficiency of our roads systems.
  • Someone who is not afraid of challenges and enjoys engineering complex systems.
  • Someone who can work directly with end-users, understand their needs, identify MVP and develop the right product.


  • Full stack development: NodeJS, AWS, Cognito, Flask endpoints
  • Familiarity with DevOps tools: Terraform, Serverless, Netlify
  • Experience in spatial analysis, GIS transformation, etc.
  • Experience in Progressive Web Apps development
  • Experience in data visualisation (graphs, heatmaps, etc.)
  • Degree in Computer Science or related field
  • Willing to get involved with design work with tools such as Figma
  • Willing to travel for a few days every few months
  • Experience in real time IoT/video applications
  • Experience in mission critical systems

To apply please send your CV's to: