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Smart-apartment IoT pipeline at real scale

End-to-end data engineering project on IoT sensor data from two smart apartments in Switzerland. Ingests 245k+ sensor files into a medallion pipeline with 15M+ Silver-layer rows, then ships business-ready dashboards for energy monitoring, environment tracking, presence detection and sensor health.

12 downloadable CSS themes as a design system

Theme studio where each theme is a full CSS-variable design system. Apply any theme site-wide, download it as a 4KB drop-in file, or copy an @import snippet. Built to scale to an npm package.

Spotify web player with audio-reactive shaders

Spotify-connected web player with a cosmic-themed UI, queue management, and real-time audio-reactive WebGL shaders running in the background.

Real-time car telemetry for Formula Student

Live + asynchronous telemetry system built for the Valais Wallis Racing Team. Streams data from the car into dashboards engineers can drill into during a session.

Analytics features shipped at Tofupilot

Selected work from my time at Tofupilot — data-visualization features and UI components for hardware-testing analytics, shipped against startup deadlines.