Senior Ruby on Rails developer part-time

Open position


At Interficie we are looking for a part-time Ruby developer for the evolution and maintenance of various projects. We are an Internet development studio based in Barcelona that offers consultancy and development of Internet solutions for enterprises, startups and public institutions.


We are looking for someone committed and proactive who wants to enjoy our team and grow with us.


We offer a pleasant work environment in offices located in the center of Barcelona.



Top skills required are:

  • Design, build and maintain efficient, reusable, and reliable Ruby code.
  • Seniority working with Ruby on Rails framework.
  • Conduct technical and feature risk assessment and communicate to the Project Management groups.
  • Be a good team player.
  • Identify bottlenecks and bugs, and devise solutions to these problems.
  • Understand and influence the vision and overall strategy.
  • Help maintain code quality, organization and automatization.
  • Enhance team accomplishments and competence by planning the delivery solutions; answering technical and procedural questions.
  • Test and document software for web sites.


The necessary technical knowledge:

  • 3 years developing web applications minimun experience.
  • Proficient in the use of frameworks.
  • Deep understanding of HTML, CSS and Bootstrap.
  • Experienced with data modeling.
  • Experience with relational databases.
  • Deep understanding of multi-tier system design and development.
  • Excellent problem solving skills.
  • Experience working on front end development working with a SQL backend.
  • Git / Github


Greatly valued:
  • Experience with data langs or projects.
  • Systems administration and architecture.


  • 4 hours work day.
  • Participation in the technological and business decision making.
  • Agile tasks distribution, with daily deploys.
  • Flexible start schedule between (8:00 - 9:30).
  • Possibility to work from home one day a week.
  • Projects partnership bonus.



24.000 €


If you are interested please send an e-mail to

General Inquiries

+34 93 268 84 50


Plaça de l'Àngel 2, 2on 1a

08002, Barcelona, Spain.