Product UX/UI Designer

  • Product
  • Barcelona, Spain

Product UX/UI Designer

Job description

Based in Barcelona, Qustodio is a fast-growing internet safety startup whose mission is to provide a safe digital experience for every child. Our top product is a multi-platform parental control solution that is used and loved by hundreds of thousands of families worldwide. Qustodio has been rated Editors’ Choice by PC Magazine and is the now one of the leading brands worldwide for Digital Wellbeing.

We are looking for a highly passionate and creative UX Designer to join our Product team.

As a UX Designer you will contribute to the Digital Wellbeing of Parents and Kids. You will work closely with Senior Product Managers, other UX Designers and various other stakeholders in the Product and Engineering team. The ideal candidate would be able to use technical expertise and design know-how to build experiences that delight our customers.


  • Create lovely, humanistic and easy-to-use design solutions that address parents and kids needs.

  • Leverage all voice of customer insights (both qualitative and quantitative), to recommend and influence the product experience and roadmap.

  • Actively contribute in the early stages of new features ideation.

  • Participate in all user research activities and usability studies to embed voice of customer in the design iterations.

  • Work with cross-functional teams throughout design, development and implementation of new features and improvements on existing features.

  • Produce concept models, journey maps, interaction flows, wireframes, interactive prototypes and UI mock-ups.

  • Produce pixel-perfect production assets and design specifications and work with engineers to implement design solutions.

  • Present your work to peers and stakeholders with great presentation, communication, and negotiation skills.

  • Write concise design specifications including user stories, flow diagrams, expected behavior to a high level of detail.

  • Carry the UX torch across the company.

  • Liaise with UX community through teaching and speaking opportunities.



  • 4+ years of UX design experience participating in the product development lifecycle and designing for mobile.

  • Bachelor’s degree in design, related field, or equivalent professional experience.

  • Solid knowledge of design tools such as Sketch, Zeplin, InVision and other wireframing tools.

  • Working knowledge of HTML, CSS, and JavaScript.

  • Ability to use data to inform design decisions.

  • Experience on doing usability testing and design research activities.

  • Excellent attention to details.

  • English speaker with good written, verbal, and presentation skills.

  • Team player.

  • Structured.

  • Experience in Agile environment :  Daily scrum and all the workflow tools that go with it (Jira, Confluence, Slack).

Why work for us?

Great question! Here are a few reasons...


  • We’re in the very center of Barcelona, on the beautiful and emblematic Passeig de Gràcia
  • Great culture - friendly and emphasizes both teamwork and fun
  • Our company is home to over 15 nationalities
  • Flexible working hours - and there are possibilities to work from home
  • You'll be solving real-world problems that all families face.
  • Interesting challenges on networking, security, and scalability for you to grind your skills
  • In-house training and team building events
  • Competitive salary range
  • Fully equipped kitchen with free coffee
  • Free Friday afternoon refreshments with the team
  • 23 days of holiday per year