Full-time

Ruby on Rails backend engineer

Posted by MarsBased • Barcelona, Cataluña, Spain

📍 Barcelona, Cataluña 🕒 February 19, 2026

About the Role

We are looking for a Ruby on Rails backend engineer to join our Martian team.

100% Remote

We’re looking for a Backend Engineer with solid experience in Ruby on Rails to join our
Martian crew.

At MarsBased, you’ll work with a small, senior, and highly collaborative team that values
autonomy, transparency, and craftsmanship. We care about doing things the right way,
with clean architectures, thoughtful design, and deep, focused work (not endless meetings).
If you love elegant code, solving real problems, and being part of a kind, experienced, and fully remote team, your next orbit might just be with us

What you’ll do

  • Build and maintain modern, scalable web applications using Ruby on Rails, including other technologies, frameworks, and tools.
  • Collaborate closely with clients and teammates in a friendly, remote-first environment.
  • Contribute to architecture decisions and ensure clean, maintainable code...

Ready to Apply?

Submit your application today and take the next step in your career journey with MarsBased.

Apply Now