Senior Ruby on Rails Backend Developer / Freelance

We’re looking for a senior backend developer to collaborate in our projects, with strong knowledge of Ruby on Rails. We are a young and energetic team with a passion to deliver premium quality software to our clients. We are a fully remote team and our work culture is heavily inspired by Basecamp.

GENERAL SKILLS

• Communication with clients and teammates.
• Self-management working remotely.
• Regular contributor to open source projects.
• 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

• At least 3 years of production experience building Ruby on Rails applications.
• At least 1 year of production experience in any other backend programming language.
• Strong knowledge of SQL databases, especially PostgreSQL.
• Production experience deploying and maintaining Ruby on Rails applications. Familiar with Capistrano, Docker and the Amazon Web Services platform.
• Strong Git knowledge.
• Familiar with Ruby automatic test frameworks like Rspec and Capybara.
• Be able to build software that scales over time, in both performance and maintainability.
• Good software writer. Not only do we want you to solve problems, but we also want to understand your solutions.

LOCATION

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

SALARY

• Between €25 and €40 per hour, 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: https://marsbased.typeform.com/to/XRf2DQ