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Front-end Developer

About us !

We believe that professional telephony should be simple and intuitive !

How do we do that? By providing “state of the art” communication solutions to optimize your everyday business calls. 

Onoff is a fast-growing SaaS telecom company that provides communication solutions to businesses worldwide. We work hard to provide professionals with an easy-to-use cloud-based-communication system connected to your favorite tools.

Our team of 100 passionate people works from all around the world, with offices in Paris and Tallinn. We provide our employees an environment where they can grow & flourish along with the company. 



Job Description

What you’ll be doing

  • Maintain and improve the whole company’s frontend infrastructure built with a modern React.js / Redux / TypeScript stack

  • Implement new features for our B2B and B2C platforms in close collaboration with design, product and marketing teams

  • Build a design system and component library using Storybook.js

  • Write unit- and integration-tests with Jest and React Testing Library

About you !

What you’ll need 

  • Proficient understanding of modern frontend development technologies

  • Extensive experience building applications in React.js / Redux / TypeScript stack

  • A high bar for quality of code and quality of user experience 

  • A passion for performance, accessibility, and API design

  • Excellent communication and organizational skills 

  • Attention to detail 

  • Professional working proficiency in written and oral English 

Bonus points

  • Some cool open-source projects on Github 

  • Understanding of backend technologies

Recruitement process

  • Interview with Océane, our HR
  • Interview with Dylan, our Team Leader UK

Interested by the opportunity ?

To apply, please click on the link below and send us your CV by email. 

Apply now