Senior UX Engineer

Coimbra, Portugal
Hybrid/ On site

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

With LoopOS, we're not just envisioning a more sustainable future – we're actively shaping it. Our innovative software for the circular economy is revolutionizing the way businesses operate, and our partnerships with Fnac Restart and Auchan Reuse are a proof of our impact! Our SaaS 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.  

We are looking for a unique and multi-faceted Senior UX Engineer (half marketer, half project manager, and half designer) to join our talented team and reflect our vision in incredible user experiences for our circular economy SaaS. If you are passionate about user experience design and front-end development, you have everything it takes to thrive with us.



Your impact in the role  

·       Lead the product UX design strategy, through a scalable and modular strategy:

·       Conduct costumer and competitor analysis to gain deep insights into user behaviors and preferences;

·       Create wireframes and prototypes using tools such as Figma to iterate on design concepts;

·       Conduct usability testing and design reviews to guarantee the effectiveness of the product design;

·       Identify opportunities to redesign, maintain or update existing components to reflect changes in user requirements;

·       Familiarity with design thinking methodologies and human-centered design principles to solve complex problems and ensure that the product remains scalable and accessible;

·       Experience with backlog management and prioritization to ensure alignment with business goals;

·       Expertise in frontend frameworks like React and combine with the knowledge and understanding of design processes;

·       Knowledge of information architecture principles to optimize user experience;

·       Ability to assess the technical feasibility of the product and work among developers to identify and resolve implementation challenges;

·       Ability to provide guidance and mentorship to the rest of the team.


What matter the most for this role 

·       Academic background in IT and/or Design areas;  

·       5+ years of experience in a UX and front-end development role;  

·       Experience in a sustainability or circular economy role will be valued;  

·       Expertise in React.js;

·       Strong understanding of user experience design principles, interaction design, and usability principles.

·       Strong leadership and management skills;  

·       Great communication and collaboration skills;  

·       Ability to handle changing priorities;  



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

Check what is like to work at The Loop co.   

·       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 😊  


Not enough? Know more about us 

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!     


Want to know more about LoopOS project? Check our website NOW in



Join us on this exciting journey to a more sustainable world! 



Ready to join the loop?

Apply now