I build production apps for fintech and edtech, end to end, solo.
Selected work.





Stack.
Supabase & PostgreSQL
Auth, PostgREST, Realtime, Storage, Edge Functions and Vault, with Row-Level Security as the authorization boundary. SECURITY DEFINER functions, triggers, migrations, idempotency keys and audit logging for money-critical backends.
React & React Native
React 18/19, Next.js 14, Vite, Tailwind and shadcn/ui on the web. React Native bare CLI on the New Architecture, Expo, Reanimated, Zustand, NativeWind and Play Store publishing on mobile.
TypeScript & Node.js
TypeScript end to end: React front-ends, Node/Express and Deno edge functions, Zod-validated forms and REST APIs. Plus SQL and PL/pgSQL for the parts that belong in the database.
AI integrations
GPT-4o, vision, Realtime voice, TTS and transcription through OpenAI and OpenRouter. Tool calling, output validation, usage metering and cost control so AI features stay affordable in production.
Experience.
Open to part-time and remote engineering work in fintech and payments.
Based in Macerata, Italy. Part-time and remote, up to 20 hours a week, for companies anywhere in Europe. Arabic native, English B2, French B1; Italian A1 and still learning.