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Ruby on Rails Full-Stack


Coimbra, Portugal

Are you ready to be part of the most exciting journey towards a more sustainable world and change the future of circular economy with us?  

With LoopOS we are revolutionizing the way businesses operate with our innovative software for circular economy. It works as an ecosystem of applications that allows the creation of circular flows of items, enabling any retailer/user to create and manage their end-to-end circular business.  


If you master Ruby on Rails we have the right opportunity for you!  We are looking for a full-stack developer for our LoopOS team that will be responsible for building and maintaining our operating system for circular economy. The candidate must be able to work closely with other Developers, Product Managers and Interactive Designers to transform product requirements and use cases into functional software. 

Your impact in the role  

  • Work with Developers, Interactive Designers and Product Managers to establish project timelines  

  • Participate in client meetings and translate their needs into technical requirements  

  • Work with designers to implement designs and user interfaces  

  • Work with continuous integration / continuous delivery tools to automate application testing and deployment  

  • Generate and maintain detailed documentation  

  • Remain up to date with new development trends and technologies, and contribute to company-wide technology decisions 

What matters the most for this role 

  • 2+ years of experience with Ruby on Rails  

  • 1+ years of experience with Vue.js (If no, solid experience with React.js and a desire to switch to Vue.js)  

  • Database proficiency with PostgreSQL & Redis  

  • Ability to troubleshoot & maintain and refactor legacy code  

  • Good communication skills  

  • Be Creative & Driven  

  • Be Detailed Oriented & a Self-Starter  

  • Motivated with a Positive Attitude  

Are you still not sure this is the place for you?

  • Youth and friendly entrepreneurial spirit, we are here for each other;  

  • Three different working models, we value our productivity and work-life balance;  

  • Career development and massive grow within the company, we motivate each other everyday;  

  • Integrative team-buildings and outdoor activities, we value our day-to-day out of the office;  

  • Opportunity to work close to big retailers, we never want to stop growing;  

  • Health insurance and more than 24 days of holidays per year;  

  • Huge chance of having the best sunsets in town in our amazing rooftop 😊  

Find out what is like to work at The Loop co. 

About The Loop co.

We are a growing green tech company based in Coimbra, responsible for creating innovative product solutions to a more circular world!

As a team, we are highly motivated to do remarkable things every day. We Loopers are exceptional people, passionate about our mission and dedicated to deliver the best circular economy solutions to our customers and partners!   

At The Loop co. we are committed to create an inclusive and diverse workplace. Our employment decisions are based without regard to race, religion, color, age, genetic information, sex, sexual orientation, gender, gender identity, gender expression, citizenship, ancestry, marital status, physical or mental disability, pregnancy or childbirth. If you need assistance and/or accommodation, please let us know.

Want to learn more about LoopOS? Visit the project's website here.

Ready to join the loop?

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