Senior UI/UX Designer - Remote Job at dexter health in Germany

Senior UI/UX Designer - Remote

Dexter health is an AI-first healthtech startup building Dexter Mobile, a native app that removes admin work from nurses so they can focus on patient care.

Job Summary

As a senior designer you own the UX and UI of Dexter Mobile, improving existing workflows while shipping new features fast.

Responsibilities

• Own end-to-end UX and UI for Dexter Mobile from concept to shipped features.
• Redesign and simplify key nursing workflows such as documentation, shift planning and handovers.
• Create flows, wireframes, prototypes and final UI in Figma for iOS and Android.
• Build and maintain a lightweight design system for consistent, fast development.
• Work with founders and engineers day-to-day to ship quickly, using short iteration cycles.
• Use user feedback and analytics tools like Mixpanel, UXCam or Smartlook to find UX issues and improve the product.
• Run simple user tests to validate ideas before and after release.
• Document design decisions clearly so the team understands the rationale.
• Optional: support basic marketing visuals when needed, without shifting focus from product.
• Optional: contribute to early web UI/UX and Webflow work if you have experience.

Requirements

We are looking for a hands‑on senior designer who can own mobile product design.

• 3–5+ years as Product Designer or UI/UX Designer on digital products.
• Portfolio with 2–3 case studies showing problem, process and shipped results.
• Strong experience designing mobile apps for iOS and/or Android.
• Advanced Figma skills: components, auto‑layout and basic design systems.
• Strong UX fundamentals: flows, IA, interaction patterns and visual hierarchy.
• Experience working closely with engineers; our mobile team uses Flutter/Dart.
• Comfortable running simple user tests and iterating based on feedback.
• Clear communication in English and comfort working in a fast‑moving startup.

Nice to have

• Experience with product analytics tools (Mixpanel, UXCam, Smartlook).
• Experience as the first or early designer in a startup.
• Web UI/UX experience and basic Webflow skills.
• Rapid prototyping with no‑code, low‑code or simple coding.
• Interest in using AI tools to speed up design and research.

Portfolio (mandatory)

Attach or link your portfolio. Applications without a portfolio cannot be considered.

Benefits

• Remote work.
• Fair, transparent compensation (we share the range early in the process).
• High ownership as the senior designer for a live product used by thousands of nurses.
• Direct collaboration with founders and engineers.
• Fast release cycles and real impact on shipped features.
• Learning and growth through budget for courses, books or conferences.
• Work that improves daily life for healthcare professionals.

Application Process

• Application received.
• Portfolio check.
• Small design homework.
• Interview with founders.
• Offer.

Availability

Role available ASAP.

Apply with your CV and portfolio.