UI/UX Designer @ Daltix in Lisbon


Job description

Job Title: UI/UX Designer

Location: Hybrid / Remote (European Union, preferable Portugal)

Terms: Full-time or part-time

About us

Daltix’s mission is to be the authority in providing the most accessible and curated data on every mass consumer retail product.  We are obsessed with the quality of our data and thrive on making it work for our customers. We have a solid customer base of some of the largest companies active in retail in Europe, such as Colruyt Group, GfK and Unilever. 

Daltix is a 25 people-strong team, with offices in Lisbon, Portugal and Antwerp, Belgium.

About the role

As our UX/UI Designer, you’ll play a crucial role in transforming our high-quality data into compelling insights that drive customer adoption. With millions of records and data points, you’ll be at the forefront of designing intuitive interfaces that make complex information easy to understand. 

User experience is key for the adoption of our products so we need to make our data visual, meaningful & easy to understand and share. A person in this role would look for elegant and intuitive ways to present large amounts of data, conduct user interviews and find ways to test their designs in a data-driven way.

Job requirements


  • Design intuitive and engaging user experience and user interface for data-heavy products (20 million records products 100s of data points per product).

  • Expose complex concepts in a simple way to our customers.

  • Evaluate and make trade-offs between design and implementation complexity, taking into account limited developer resources and many priorities

  • Together with the Product Manager, conduct user research to understand user needs and pain points.

  • Leverage user analytics and screen tracking solutions to review user behavior and patterns and identify areas for improvement.

  • Implement and adhere to a robust design process including problem definition, A/B testing, wireframes, mockups, users tests, etc

  • Provide feedback on the usability and functionality of the product.

  • Use existing tools such as Looker to prototype and layout data.


  • Minimum of 5 years of experience in UX design in any product.

  • Minimum of 2 years of experience in UX design for B2B products.

  • Experience in UX design for data-heavy products is a big plus.

  • Hands-on experience with design-testing concepts

  • Strong understanding of UX principles and design thinking.

  • Ability to prototype and design user interfaces using tools such as Sketch, Figma, or Adobe XD.

  • Strong portfolio showcasing UX/UI design skills, process, and problem-solving abilities. (IMPORTANT: Portfolio should include real operating services and not just mockups)

  • Ability to understand the complexities of data products and present them in an intuitive and easy-to-understand way.

  • Excellent English language skills both verbal and written

  • Ability to work in a fast-paced, collaborative environment.

Why Daltix

At Daltix, we are obsessed about the people making data work. We believe in integrity, collaboration and a focus on the future.

  • We are an open and joyful space for work.

  • We adopt a human-first approach with all Daltons.

  • We strive for flexibility by nurturing work-life balance. Choose a 4 day work week if that’s what you need.

  • We work where and when we are at our best.

  • We foster a platform for continuous development, learning and reaching goals.

  • Monthly all team Town Hall meetings openly discussing company-wide important topics.

  • We nurture a culture celebrating our successes.

  • Frequent after work events to let off steam!