Winter Recesses X2Y office will be closed from December 23rd, 2023 - January 3rd, 2024. We wish you happy holidays, and a great New Year!


Join our exceptional team of professionals who are united by our core values and driven by the impactful work we do. With a global presence and a shared vision, we offer an exciting opportunity to make a difference and thrive in a collaborative environment.


Frontend Engineer


We are looking for a JavaScript Developer who is motivated to combine the art of design with the art of programming. Responsibilities will include implementing visual elements and their behaviors with user interactions. You will work with both front-end and back-end team members to build all client-side logic. You will also be bridging the gap between the visual elements and the server-side infrastructure, taking an active role on both sides, and defining how the application looks and functions.


  • Develop new user-facing features.
  • Build reusable code and libraries for future use.
  • Ensure the technical feasibility of UI/UX designs.
  • Assure that all user input is validated before submitting to back-end services.
  • Collaborate with other team members.

Skills and Qualifications

  • Strong understanding of JavaScript, its quirks, and workarounds
  • Basic understanding of web markup, including HTML5 and CSS3
  • Good understanding of JavaScript libraries and frameworks such as AlpineJS, KnockoutJS, ReactJS
  • Good understanding of asynchronous request handling, partial page updates, and AJAX
  • Proficient understanding of cross-browser compatibility issues and ways to work around such issues
  • Familiarity with JavaScript module loaders, such as Require.js
  • Familiarity with front-end build tools, such as Grunt and Gulp.js
  • Proficient understanding of code versioning tools, such as Git / Mercurial / SVN
  • Good understanding of browser rendering behavior and performance


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