Senior UX Designer (m/f/d)

Lisboa ou Braga, Portugal

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Knower™ Tech is a brand belonging to the Wellow™ Group that aims to match qualified professionals with the market.


In this role, your responsibilities will include:

  • Translate ideas, concepts and business vision into intuitive, simple, usable and effective solutions for digital products
  • Design and develop wireframes, sketches, prototypes, user stories and user journeys optimized for a wide range of devices and interfaces
  • Identify usability problems and propose solutions that add value and help optimize conversions
  • Maintain a user-centered design approach, rapidly testing and iterating designs
  • Work strategically on the experience of functionalities and features, both new and those already implemented
  • Collaborate and carry out work sessions with members of the design team, technology, analytics, stakeholders and third parties


  • 3+ years of experience as a user experience designer
  • Experience in multi-platform projects (web, responsive and native mobile applications)
  • Advanced knowledge of mobile design patterns and iOS Human Interface and Android Material Design guidelines
  • Experience developing sitemaps, flows, user journeys, and creating low, medium and high fidelity interactive prototypes
  • Ability to define functional specifications
  • Experience conducting market research and heuristic analysis based on good usability practices
  • Experience in analyzing real usage data to identify problems and propose solutions and improvements in the user experience
  • Experience in planning, conducting and documenting tests with users
  • Experience in facilitating workshops
  • Ability to present and defend their proposals to managers and stakeholders
  • Ability to solve problems creatively and efficiently
  • Experience working in multi-disciplinary teams
  • Great English and Spanish language skills (at least B2)


Technical skills:

  • Expert level in figma
  • Expert level in Sketch
  • Experience working with design systems

What we offer:

  • Salary package and contract compatible with experience and ambitions
  • Benefits (day off on birthday, health insurance, extra vacation days, admission kit, various get-togethers, etc.)
  • Training plan and continuous learning environment
  • Skills development opportunities
  • Excellent work environment
  • Hybrid work model



We believe that talent overcomes age, gender identity, ethnicity, political or religious orientations, it overcomes barriers of expression, educational levels and physical limits. Our commitment is to the merit of those who seek to be a better version of themselves every day! For this reason, we seek to ensure that our recruitment and selection process is inclusive and respects the individuality of each person, creating a healthy and happy experience for those who come across us. Learn more about our commitment at!