IoT / consumer electronics
04
AITOI
Interactive IoT toy (MVP)
AITOI08/2025 – 09/2025 · ~2 months · Frontend engineer
Team
Interdisciplinary · incl. hardware
Location
Frankfurt, DE · remote
Visibility
Internal system
Responsibilities
- Setup app for commissioning new devices: Wi-Fi onboarding by QR code scan with a guided flow, device pairing and robust error handling.
- PWA dashboard for parents: follow, filter and review their children's play sessions.
- Later reconfiguration of paired devices through the same platform-independent PWA.
- Integration of Supabase for authentication, data storage and real-time synchronisation (including row level security).
- A fast PWA architecture (Next.js) with responsive UI, unit tests and a CI/CD pipeline.
Outcome
- A fully functional MVP frontend in ~2–3 weeks of actual working time — independently, from concept through client coordination to the demo.
- Setup app and parent dashboard as one platform-independent PWA, synchronised with the IoT device in real time.
- A scalable, documented architecture as a solid basis for the product launch.
Testimonial
Technologies
TypeScriptNext.jsReactProgressive Web App (PWA)Responsive DesignDesign SystemReact Hook FormDTOsDevice PairingSupabaseSupabase RealtimeRow Level SecurityPostgreSQLTailwind CSSshadcn/uiJWTAuthenticationDockerLinuxUbuntuCI/CDGitHub ActionsVitestCursor AIModel Context Protocol (MCP)MVP developmentClean Architecture