Your TasksAs a (Senior) UX/UI Designer – Digital Products, you design intuitive, effective and visually clear experiences across our digital ecosystem (web, app and internal applications). You apply a Lean UX mindset – working iteratively, testing assumptions early and focusing on measurable outcomes rather than heavy documentation.You collaborate closely with Product, Engineering and Data/AI to define problems, test hypotheses and ship solutions grounded in data, user research and continuous feedback – for both human users and AI/synthetic users (e.g. automated agents or AI-powered systems).Depending on your experience, you will either grow into or already take on a senior role with greater ownership, stakeholder alignment and mentoring responsibilities.Own and drive the end-to-end UX and UI design process for selected digital products and features (from discovery to delivery)Apply Lean UX principles:Work in small, iterative stepsUse light-weight artefacts (sketches, prototypes)Validate assumptions quickly with users and dataCollaborate with Product, Engineering,



Data/AI and Business to:Understand user needs, pain points and business goalsDefine problem statements, hypotheses and success metricsPrioritise and plan design work within the product roadmapDesign user journeys, flows and interactions across touchpoints (web, app, tools) to ensure a coherent, frictionless experienceCreate wireframes, interaction concepts and low- to high-fidelity prototypes; deliver final UI aligned with our brand, design system and accessibility standardsUse AI-assisted tools (e.g. for ideation, variants, UX copy, localisation, research synthesis) to work efficiently – and critically evaluate and refine their outputDesign and refine AI- and data-enabled features (e.g. search, recommendations, personalisation, assistants or smart tooling) with a strong focus on transparency, user control and trustWork data-driven:Analyse quantitative data (e.g. funnels, experiments, dashboards)Plan and r

📌 Senior UX/UI Designer (Barcelona)
🏢 Mediamarktsaturn
📍 Barcelona