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Randstad Digital Switzerland

Senior UX/UI Engineer

Randstad Digital Switzerland
Switzerland · Contract · Entry
A leading pharmaceutical company is looking for a Senior UX/UI engineer (english speaking) based near Basel, Switzerland. There will be a 3 days home office available.

They are looking for someone to start asap (ideally). 1 month notice should also be fine.

They are seeking a Senior UX/UI Engineer who possesses exceptional coding expertise and a profound understanding of user experience design. In this role, you'll be a key player in shaping our product's future, translating complex problems into elegant, intuitive, and high-performing

user interfaces that delight our users.

Tasks & Responsibilities

  • Architect, build, and maintain reliable, scalable, and beautifully crafted features for our core applications using React, TypeScript, and modern CSS.
  • Be a key player in the entire design & development lifecycle from wireframing through to deployment and maintenance.
  • Collaborate closely with product managers and backend engineers to transform complex requirements into clean, high-quality, and maintainable code.
  • Integrate seamlessly with our REST APIs to deliver robust user facing features.
  • Champion and evolve our frontend best practices, ensuring high standards for code quality, performance, accessibility, and testability.

Must Haves

  • 5+ years of professional experience building complex, user-facing web applications.
  • Deep expertise in the modern JavaScript ecosystem, including React (Hooks, Context, State Management) and TypeScript.
  • Proven experience in UI/UX design principles, with the ability to create wireframes or high-fidelity prototypes to guide development.
  • A genuine passion for crafting exceptional, user-centric experiences within a complex environment. Willingness and drive to understand technical "business domains": you bring (end-user) experience in containerization & the Kubernetes ecosystem, e.g. because you were deploying frontend applications yourself using a Kubernetes cluster.
  • Knowledgeable with CSS frameworks, preprocessors (e.g., Sass or Less), styled components.
  • Familiarity with our core stack tools: ViteJS, TanStack Query, and Zustand.
  • Experience with CI/CD pipelines (e.g., GitLab CI).
  • Hands-on experience working with and integrating REST APIs effectively.
  • Proficiency in writing meaningful, robust tests using frameworks like Vitest and React Testing Library.
  • Excellent communication skills in English (German would be a plus) and collaboration skills.

Please apply to this role as soon as possible, as it is urgent. We have a deadline to submit candidates so apply asap!

Key Skills

Ranked by relevance

react kubernetes typescript containerization wireframing javascript wireframes prototypes gitlab sass cicd css
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Country Guide

Switzerland

Very high salaries and premium quality of life

Posted
Oct 08, 2025
Type
Contract
Level
Entry
Location
Kaiseraugst
Company
Randstad Digital Switzerland

Industries

IT Services IT Consulting

Categories

Information Technology

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