Cedric Zeier / frontend developer · zurich
— · CET
— 01/ 2026
01
jungfraubahnen
Frontend maintenance and component development
jungfraubahnen · 012026
Ongoing frontend maintenance combined with the development and refinement of various UI components. By focusing on reusable elements and optimizing performance, I streamlined the platform's architecture. This ensures a more robust and scalable codebase for future updates.
TypeScript Estatico
Frontend Developer jungfrau.ch ↗
— 02/ 2025
02
betty bossi
Feature development and UX improvements
betty bossi · 022025
Implementation of various new features to improve the overall user experience during a short-term project. Working closely with the team, I quickly integrated modern, interactive components into the existing architecture. This agile execution significantly enhanced the platform's usability in a tight timeframe.
React Next.js TypeScript Storybook Contentful
React/TS Developer bettybossi.ch ↗
— 03/ 2025
03
simap
Relaunch of the Swiss procurement platform
simap · 032025
Relaunch of the Swiss procurement platform simap.ch with a strong focus on a modern, intuitive user experience. I engineered a robust frontend solution from scratch, handling complex data integrations and multi-language support. The new platform makes public procurement much more accessible and efficient.
TypeScript React Redux Toolkit Open API Localazy MUI Jest Keycloak
React/TS Developer simap.ch ↗
— 04/ 2022
04
canton of bern
Relaunch of the canton's web platform
canton of bern · 042022
Frontend development for the relaunch of the canton's AEM-based CMS platform. Utilizing Next.js and modern styling approaches, I built highly performant and flexible interfaces. This modernization greatly improved page load times and provided a smoother browsing experience for citizens.
React Next.js CSS-in-JS
React Developer be.ch ↗
— 05/ 2021
05
atupri
Component library for customer portal and premium calculator
atupri · 052021
Development of a central component library for use in the customer portal and premium calculator. By establishing a scalable design system documented in Storybook, I ensured visual consistency across the brand's digital touchpoints. This foundational work drastically reduced development time for future features.
TypeScript React Storybook Jest
React/TS Developer atupri.ch ↗
— 06/ contact
06
about
Cedric Zeier — Frontend Developer based in Zurich
about · 06
I build interfaces that feel calm, fast, and considered. With a deep focus on the intersection of design and engineering, I craft digital experiences that prioritize clarity and technical precision. My work is driven by the belief that software should be as intuitive as it is performant.