Experience
Work
Crewswap
US- Schedule Management & Swap Platform
Designed and built the entire backend from scratch for a pilot scheduling and swap platform — Node.js, TypeScript, Express, MySQL on AWS. Designed the matching algorithm that pairs pilots and flight attendants for schedule swaps, built an end-to-end chat system on Socket.io, and automated schedule data extraction from flica.net with Puppeteer.
WelcomeBack
ChileJoined as a founding engineer, working directly with the CTO to ship the platform end to end.
- Digital Loyalty Platform
Built serverless backend services in TypeScript on AWS Lambda, then owned the frontend integration in Next.js end to end, wiring loyalty features to the UI and improving page loads with SSR. Debugged and shipped a full PassKit integration — pass design, creation, and notifications — that had stalled before I picked it up.
Dunison
Sole frontend and mobile developer across all three products — shipped to both iOS and Android.
- POS App
React Native point-of-sale checkout app for ecommerce stores. Wired up to backend APIs and managed cart and order state.
- Delivery Rider App
React Native dispatch app for riders. Integrated real-time delivery and dispatch APIs with local state syncing.
- Services Marketplace
Web and mobile marketplace built with React and React Native — owned all API wiring and shared state across both platforms.
2read
India- AI Kindle Reading App
Built a Kindle-highlights extraction app with React Native and Supabase, handling HTML parsing with Cheerio and a proper in-app subscription system via react-native-iap. Shipped AI-powered smart dictionary, highlight insights, and summaries using the Claude and Gemini APIs. Still maintaining it — fixing issues, shipping UI upgrades, and adding features as the product grows.
Fiverr & Direct Clients
- mytherapist.io
Built the full web and mobile frontend for a US-based therapy startup, including real-time chat over WebSockets and integration with an AI backend for therapy responses.
- Airtable-style Data Collection Tool
Built a spreadsheet-like data collection tool for a US startup using the MERN stack.
- Real Estate Listing Platform
React web app using Sanity CMS for property content and Firebase for auth and storage.
- Markdown Conversion App
Built with Next.js and Express.
- Dog Walking App (prototype)
React Native prototype built for a small dog-walking startup.
Carrotsuite ERP
- Visitor Management Web App
Rebuilt from scratch in React.js with improved UI responsiveness and properly implemented role-based access control.
- Visitor Management Mobile App
Fixed issues and improved the existing check-in flow, built with bare React Native.
- Business Requisitions App
Internal React Native and Redux app — Redux managed all requisition flows and approval state end to end.
CBT Expert Solutions
- CBT Platform
Built and maintained responsive computer-based testing apps in React.js, implementing secure authentication and session management.
Lannistar
- E-commerce Websites
Implemented UI designs and collaborated with the IT team to build and maintain sites using HTML, CSS, JavaScript, and WordPress.