Full-Stack DeveloperReact Native / React.js / Node.js / TypeScript
I build mobile, web and real-time products end to end, from the first schema to the store release.
Products I have designed and built, from mobile apps to the systems behind them.
Mobile app and backend, iOS and Android
Lessons, real-time chat, voice and video calls, push notifications and subscriptions in one React Native app, backed by a Node.js API on PostgreSQL, Redis and AWS that I designed and built end to end.
React Native, TypeScript, Reanimated 4, Zustand, Node.js
In progressNative Android app
A point-of-sale app for Android written in Kotlin with Jetpack Compose and MVVM, taking contactless payments over NFC right at the counter.
Kotlin, Jetpack Compose, MVVM, NFC, REST APIs
Web application
An order system that keeps working when the network does not. Orders are saved locally in IndexedDB and sync on their own once the connection returns.
React.js, IndexedDB, PHP, MySQL
The areas I work in every day, from the interface to the infrastructure.
Cross-platform iOS and Android apps with React Native and TypeScript, plus native modules for calls, payments, push notifications and subscriptions.
Fast, accessible interfaces with React and Next.js: dashboards, admin panels, booking flows and offline-first tools.
Node.js and TypeScript services on PostgreSQL and Redis, with queues, scheduled jobs, media storage, metrics and structured logging.
Chat, presence, voice and video that scale horizontally, built on Socket.IO, Redis and LiveKit (WebRTC).
macOS, Windows and Linux apps with Electron, sharing one React and TypeScript codebase with the web.
Measuring first, then fixing: API response times cut by 30% and manual reporting by 40% in past work.
Questions, ideas or collaborations: email is the easiest way to reach me.