Portfolio.
I've worked on a variety of projects, from cool art projects in C, building SQL from scratch with Java, and mostly specialising with Full-Stack Web and Mobile development.

Spontai
AI-powered travel planning app (React Native/Expo) built as co-founder & CTO. Shipped fortnightly releases driven by 50+ TestFlight feedback items. Built production RAG pipeline with Claude & OpenAI for personalized itineraries. Managed Supabase infrastructure (60+ migrations, 20 edge functions), EAS builds, App Store deployment, and implemented Sentry monitoring for cost tracking across LLM providers.
TravelAIRAGMobileFounderLLMProduction- S
SmartKnob
Assembled and flashed three SmartKnob View Base PCB v0.5 boards — a haptic-feedback rotary encoder driven by a BLDC motor under Field-Oriented Control. Tuned FOC parameters and haptic detent profiles in C++, configured the 8-LED ring for visual feedback, and flashed firmware via PlatformIO/ESP32.
HardwareEmbeddedPCBHapticsOpen Source 
Wellington Management
Full-stack platform engineer improving enterprise desktop application serving 2,000+ global users. Optimized frontend bundling and build tooling (Webpack to RsPack), reducing dev cycle times and implementing HTTP caching improvements. Enhanced testing infrastructure with Jest, RTL, and Storybook integration. Improved backend API performance and monitoring with enterprise-grade logging and alerting on AWS infrastructure.
PlatformFull-StackEnterpriseDevToolsPerformance