I build mobile apps for iOS, Android, and the web.
Mobile-focused software engineer with 5+ years shipping cross-platform iOS and Android apps in React Native and Expo — and just as at home across the full stack with React, Next.js, and Node.
I work mainly on React Native and full-stack TypeScript — mobile apps for iOS and Android, shared UI, and the backend work that supports them.
For the last five years I've specialized in React Native and Expo, shipping iOS and Android from a single TypeScript codebase. I'm drawn to the hard mobile problems: offline-first data sync, reusable component systems, and performance work that keeps interfaces smooth on real devices in the field.
I'm equally comfortable across the stack — building with React and Next.js on the front, Node.js on the back, and wiring clean REST and GraphQL contracts in between. I started in computer vision and autonomous systems, which is where my taste for systems that have to work in the real world comes from.
I was an early adopter of AI-assisted development — Copilot, Cursor, Claude Code — and I use it to move fast without trading away code quality. I like owning features end to end in teams that ship.
A few things I’ve designed and built — mobile products, AI features, and the systems that hold them together.
AI Learning App
A study app that turns book PDFs and long articles into flashcards, then trains you on them with a daily, game-like streak.
Local-first Expo app: PDFs and articles are chunked on-device, distilled into Q&A flashcards via Gemini (or an offline mock), then scheduled by an SM-2 spaced-repetition engine. SQLite stores everything; streaks, XP, and bite-sized sessions keep the habit going.
Design System
A token-driven React Native component library that keeps an entire product suite visually consistent across iOS, Android, and web — from one codebase.
Built around a single source of design tokens with light and dark theming and a set of accessible, composable primitives. Packaged with react-native-builder-bob and compatible with the New Architecture, so product teams ship features instead of rebuilding buttons.
Agentic CLI / AI Systems
A CLI that runs multi-agent research pipelines — parallel branches, grounded citations, and a scored report you can inspect, replay, and diff.
Ask a technical question; a planner decomposes it, researcher agents fan out with Gemini + Google Search grounding, and a synthesizer merges typed artifacts into a decision-ready report. Schema contracts between agents, a critic–repair loop, and an eval rubric score every run — with full event sourcing to trace.jsonl.
On-device Vision
Real-time object detection running entirely on-device, turning a phone camera into a live inspection tool.
A camera frame pipeline feeding an on-device model with bounding-box overlays rendered smoothly in real time. Rooted in earlier work on aerial-imagery analysis and GPS-denied navigation.
The tools I reach for, grouped by where they live in the product.
Mobile
Frontend
Languages
Backend
Data
Cloud & DevOps
Testing
AI & Workflow
Open to roles where mobile craft matters.
Whether you're hiring, building something, or just want to compare notes on React Native — my inbox is open.