Marketing UX Designer - Growth

  • Marketing
  • Barcelona, Spain

Marketing UX Designer - Growth

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 motivated Marketing UX Designer to join the Growth team.


As a UX’er you will be responsible for creating new experiences and improve existing ones to support the company’s customer success strategy. The ideal candidate is proactive, committed to make a difference, used to work in Agile environments and can work both UX and UI with enough autonomy with a customer focused attitude.





  • Create effective, easy-to-use, innovative user digital experiences that address business and customer needs

  • Conduct concept and usability testing and gather feedback

  • Develop wireframes, interaction flows and prototypes around customer needs

  • Find creative ways to solve UX problems (e.g. usability, findability)

  • Work with UI designers to implement attractive designs

  • Build designs in Sketch and work with Engineering team for its application

  • Ensure a consistent experience in all digital interfaces

  • Keep abreast of competitor products and Digital Wellbeing industry trends

  • Research, benchmarking, early user validation and application of best practices from the Digital Wellbeing industry and similar. Incorporate analytics data and AB Testing



  • Proven experience as UX/UI Designer (5+ years)

  • Strong knowledge of UX/UI principles and techniques: wireframing, prototyping, scenarios, user flows, user research, persuasive design, UI design, etc.

  • Proficient in current design tools and prototyping tools: Invision, Marvel, Sketch, Zeplin, etc

  • Knowledge of HTML/CSS; JavaScript is a plus

  • Problem-solving abilities and conceptual skills

  • Analytical mind

  • Demonstrated experience performing UX research and usability tests

  • Experience working in an Agile environment and multidisciplinary product teams

  • Great team player with excellent communication skills

  • Proactive and passionate about resolving user pain points through great design

  • Open to receiving feedback and constructive criticism

  • Fluent english

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