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React & CSS Frontend Developer (100% Remote - €45-55K)

We are looking for a React and CSS frontend developer to join our Martian team.

General Skills

  • Communication with clients and teammates.
  • Self-management working remotely.
  • Positive attitude towards new challenges.
  • Attention to detail.
  • Fast learner.
  • Proactive & able to work alone on projects managed by you.
  • Fluent in written & spoken English.

Tech Skills

  • Solid knowledge in HTML and CSS development with SCSS. Experience configuring and working with frameworks such as Bootstrap will be valued.
  • At least 3 years of experience working with React applications in production.
  • Knowledge and experience with the framework Remix will be valued.
  • Advanced Git knowledge.
  • Familiar with automated testing frameworks, such as Jest, Vitest or Playwright.
  • Familiar with UI/UX design.
  • Basic knowledge of design programs (Figma, Illustrator, Photoshop, InVision, Sketch, InDesign, Affinity Suite).
  • Good software writer. Not only do we want you to solve problems, but we also want to understand your solutions.


  • Competitive salary.
  • Work from home or from a coworking space.
  • Flexible working hours.
  • Amazing coworkers.
  • Modern tech stack and methodologies.
  • Transparency and quality-oriented culture.
  • Company activities.
  • Refer talented people to the team and you will get a bonus of 1.000 euros per hire.
  • Check the whole list of benefits & perks here!


  • You may only apply for this position if you reside in Europe.


  • Between 45.000 - 55.000 euro per year, depending on experience.

How to apply?

If you are looking for a new challenge in your career, fill in this form and tell us why you are the perfect fit for MarsBased.

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