Aignostics
Architected a composable image viewer, rendering 3M AI-generated polygons at 60fps, and cutting maintenance by 67%
React TypeScript Deck.gl Testing Library Claude Code GitHub Aignostics
Built the frontend for Aignostics' flagship SaaS MVP, which was approved for full development
React TypeScript Next.js Supabase Testing Library Playwright GitHub Claude Code Copilot Agents Side Project
Built an open source app that helps German learners build a private vocabulary and memorize the der/die/das article of every noun
React Next.js Tailwind CSS Vercel Wunderdog
Built a security risk visualization flowchart (TypeScript, React) for Savvy, resulting in new clients for the startup
React TypeScript Material UI React Flow ELKJS Storybook Wunderdog
Modernized a 10-year-old frontend codebase of the KüchenDesk kitchen vendor ERP while keeping all functionality intact
HTML CSS SASS JavaScript jQuery Parcel ESLint Prettier Playwright Wunderdog
Implemented designs and modernized the codebase of the Sevendos WordPress website ahead of launch
HTML CSS SASS JavaScript PHP WordPress Wunderdog
Provided hands-on frontend support for the Triumph-Adler and KSB projects at a German digital agency
TypeScript Node.js React.js Next.js Redux SASS CoreMedia Testing Library Wunderdog
Built a headless Contentful and Next.js 13 MVP for SEA landing pages as an alternative to a hard-to-manage WordPress website
TypeScript React.js Next.js GraphQL Apollo Client Contentful Vercel GitHub Actions Wunderdog
Led development of The Bubble Figure, an interactive browser art installation built with webcam pose detection for the Grand One design awards
HTML CSS JavaScript Three.js TensorFlow.js cannon-es Wunderdog
Led the frontend for HERE API demos, delivering reusable components as a documented npm package
TypeScript Svelte Web Components Storybook npm Wunderdog
Led frontend development of a high-traffic boxing streaming event website, from a quick ticket sales MVP to a members area with a CMS
JavaScript React.js Gatsby CSS Modules Zustand GraphCMS Wunderdog
Built a dynamic landing page generator for a financial firm and shipped design updates for a green energy site
JavaScript PHP Craft CMS Twig Tailwind CSS Babbel
Coached a Scrum team and built Babbel's new press website as an external lead full-stack developer
TypeScript Node.js React.js Gatsby Styled Components Contentful Wunderdog
Self-initiated maintenance and improvement of the Wunderdog website, raising Lighthouse scores to 90+ and releasing an open source Gatsby redirects plugin
JavaScript Node.js React.js Gatsby CSS Modules Contentful Cypress Wunderdog
Supported a colleague in delivering new dashboard features on tight deadlines with Ruby on Rails and vanilla JavaScript
HTML CSS JavaScript Ruby on Rails Wunderdog
Built the frontend and backend of a custom CMS powering the new Tukinet mental health support website
TypeScript React.js Material UI Node.js PostgreSQL Wunderdog
Built a proof-of-concept PWA for configuring IQOS devices, including a browser push notifications backend with an iOS alternative via web sockets
JavaScript Node.js React.js Gatsby MobX Firebase WebSockets Self Employed
Refactored the entire codebase of H&M's sustainable fashion e-commerce platform into reusable, maintainable components
TypeScript React.js Next.js Styled Components MobX Contentful Testing Library Cypress Self Employed
Implemented the frontend for Keyflow Konnect private events and refactored the codebase for readability and reusability
TypeScript React.js MobX Stylus Self Employed
Developed Eyelevel, a Skype-like Electron desktop app with video calls and screen sharing connecting teachers and classrooms, plus its API endpoints
JavaScript React.js Flow MobX SASS Electron Node.js PostgreSQL Opentok Twilio 