Freelance UX Designer at Quantitas Solutions

Quantitas Solutions is looking for a freelance UX designer for a focused one-week assignment on our health data platform.

Assignment: 25 hoursDates: 14 to 18 September 2026Location: Amsterdam (on-site)Engagement: Freelance / contract

About QuantitasQuantitas Solutions builds a data platform that gives hospitals, clinicians and research partners secure, privacy-preserving access to clinical data. We work with hospital systems (PACS, LIS and HIS), anonymisation pipelines and research and AI partners across Europe. Our users are radiologists, clinical data managers, hospital IT, researchers and patients. The platform has to work for people who have very little time and zero patience for friction.

The assignmentWe are at the point where the platform's core functionality is in place and the user experience needs to catch up. Over one intensive week you will work directly with our product and engineering team in Amsterdam to:• Review the current platform flows and identify the main usability gaps• Redesign the key workflows for our clinical and data-management users• Deliver wireframes or clickable prototypes for the priority screens• Leave the team with clear, actionable design guidance they can build on after the weekThis is hands-on work with fast decisions. You will have access to the people who built the platform and to the domain knowledge you need.

Who we are looking for• Proven UX design experience with data-heavy or workflow-driven B2B products• Strong preference for experience with clinical workflows, hospital software or medical data environments• Comfortable delivering tangible results within a tight timeframe• Able to translate complex technical processes into clear, intuitive interfaces• Fluent in English; Dutch is a plus but not required• Available on-site in Amsterdam from 14 to 18 September 2026

What we offer• A well-defined assignment with real impact on a platform used in clinical settings• Direct collaboration with a small, experienced team• Competitive freelance rate• Possibility of follow-up work as the platform develops

Interested?Send a short introduction, your portfolio and your rate to [contact person / e-mail address]. We will respond quickly, as the assignment starts in September.