Senior Frontend Developer

Senior Frontend Developer

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Are you a senior React frontend developer looking for work? We have some good news for you! We’re excited to announce that our Frontend Team keeps growing and we don’t want it to stop. Currently, we’re working on an electromobility-related project. We have no doubt that electromobility is the industry of the future. That’s why we’re looking for more help here—we need your superpowers!


Interested in our technology stack? Here’s a list of the tools we use on the current projects and ideal skills of our possible new teammate.


  • proven 3+ years' commercial experience with React web applications (with TypeScript also),
  • strong knowledge of HTML5 and CSS3 (SASS, naming conventions, etc.),
  • knowledge of accessibility,
  • real world GIT experience,
  • experience with Responsive Web Design,
  • familiarity with tools such as Webpack / Babel / Eslint, CircleCI
  • eye for detail,
  • knowledge of common JS libraries (lodash, date-fns, formik, etc.),
  • knowledge of state management patterns and solutions (Redux, Mobx, ContextAPI, etc.),
  • knowledge of E2E testing and unit testing (Cypress, Jest, Enzyme, React Testing Library, etc.),
  • experience in working with SCRUM and tools like: Jira, Confluence, etc.,
  • we’re in collaboration with a foreign client, so you have to be prepared to use English on a daily basis.


  • UI/UX experience,
  • open-source contributions,
  • performance and SEO optimization.

Joining Codetain as a Senior Frontend Developer means:

  • working among experienced developers passionate about programming,
  • still developing your hard and soft skills both in internal trainings and at conferences,
  • developing your programming skills and knowledge around people eager to share their experiences with you,
  • taking part in a prospective and stable project,
  • able to co-create your career path and we’ll help you set clear goals,
  • working on a great quality gear, such as Macbook Pro, Dell monitors, etc.,
  • properly onboarded and fully supported by the project leader.

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