CEX.IO is an ecosystem of products and services connecting people to the opportunities of decentralized finance and digital asset economy. Since 2013, millions of global customers buy, sell, trade, store, and earn digital assets using CEX.IO. CEX.IO has been ranked as the 7th best cryptocurrency exchange by CryptoCompare.
8 ноября 2021

Senior Front-end Developer


Join CEX.IO!

Founded in 2013, CEX.IO is an ecosystem of interconnected cryptocurrency products serving the needs of a broad range of cryptocurrency industry participants, from retail to enterprise. With a team of over 250 professionals at offices in the UK, USA, Ukraine, Cyprus, and Gibraltar, CEX.IO gives tools to access decentralized finance to over 4 million registered customers worldwide. CEX.IO is one of the largest international exchanges of the cryptocurrency market and has been ranked among CryptoCompare’s ten best exchange services and Coin Metrics’ trusted service providers.


  • 4+ years of experience with JavaScript
  • At least 2 years of commercial working experience with React
  • Confident with JavaScript, ES6+, functional programming, React Hooks
  • Experience with Webpack, Babel, ESLint
  • Experience in the mobile-first approach
  • Experience with HTML5, CSS3 Sass/Scss и CSS-in-JS;
  • Web Understanding: HTTP, HTTPS, browser
  • Understanding SOLID principles, KISS, DRY, YAGNI.

Nice to have:

  • Experience with Typescript;
  • Experience with state management libraries (Redux, MobX, etc.)
  • Understanding of OAuth framework


  • Development and support of fintech solutions from specifying requirements till production;
  • WEB front-end and back-end (Node.js) development;
  • Project integration with multiple internal and external systems;
  • Participation in the resolution of production incidents

In return we offer:

  • A dynamic crypto market, where you need to react and learn quickly. It gives rapid personal and career growth.
  • Autonomy. You have KPIs and goals, and you are looking for ways to achieve them.
  • Professional growth: external professional courses, certifications, English courses.
  • We have a competitive remuneration and transparent bonus system.
  • Opportunity to work remotely, still having an option to visit a comfy office.
  • 100% Health Insurance coverage.
  • 18 days of annual vacation, family leaves, unlimited paid sick leaves.
  • MacBook and at least one 27″ display.
  • Team building events, corporate events, semi-official parties, etc.
  • PE accounting support.

We believe that we could realize our mission only with passionate and motivated people. Do you agree? Join our highly talented and skilled team to make our company and your life better every day! Write to us at hr@cex.io