Refilio
An iOS trip cost tracking app — expense flows to track trip habits and monitor gas expenses, with end-to-end mobile delivery.
Available for select work · Remote · GMT+8
Full-stack software engineer with 6+ years turning ideas into live web & mobile products — from the frontend UI all the way down to backend services, databases, media pipelines, and deployments.
A few products I've designed, built, and shipped — several live on the App Store and the web.
An iOS trip cost tracking app — expense flows to track trip habits and monitor gas expenses, with end-to-end mobile delivery.
An iOS app for teachers that scans bubble answer sheets with the phone camera for instant grading — plus class organization and student insights.
A real-time translation product for web & mobile — QR guest access, speech-to-text, AI translation, live chat, and credit-based pricing.
AI-assisted content platform for sermon clips, dubbing, downloads, and creator workflows.
Live transcription & streaming-support platform with real-time audio, text, and media workflows.
Web product contributions — UI implementation and product engineering across the stack.
Marketplace-style web product — user-facing flows, data handling, and ongoing development support.
I'm a full-stack engineer who likes owning a feature from the first pixel to the production deploy.
Over the last six years I've worked across startup teams and freelance engagements, shipping web and mobile products end-to-end — React & Svelte on the frontend, React Native / Expo on mobile, and Node.js / NestJS on the backend, all in TypeScript.
Lately I've been deep in creator-focused media tooling: live transcription, dubbing, RTMP / FFmpeg pipelines, real-time audio and text, and the cloud infrastructure that keeps it all running. I care a lot about product quality — I test on real devices, reproduce the gnarly bugs, and validate releases before they ship.
SermonShots / SermonLive
Creator tools for sermon clips, live transcription, dubbing, downloads & media workflows. Full-stack across SvelteKit, NestJS, PostgreSQL, Redis, WebSocket and RTMP / FFmpeg pipelines. Own product quality end-to-end.
Mamamia Inc.
Client-facing web features, UI improvements, bug fixes and third-party integrations — shipping production-ready updates under tight startup timelines.
Hibuddy
Marketplace-style features — frontend flows, data handling and user-facing improvements, with iterative performance work.
Skydev Solutions
Web apps, internal tools and client-facing features across frontend and backend, translating product requirements into reliable interfaces.
Twist Resources
Web & mobile features with ReactJS and React Native / Expo — reusable UI components, API integrations and mobile screens, with hands-on agile delivery and QA.
The stack I reach for, top to bottom.
Have a product to ship or a team to strengthen? Send a note — I read every one.