My Projects

A showcase of my technical expertise spanning professional products and freelance client work.

Professional Projects

Products built while working at companies and startups.

Keonex ● Live

Keonex

company

Cross-platform mobile app for ESL label management with NFC and barcode scanning, published to the App Store and Google Play.

  • NFC read/write on Android & iOS and EAN barcode scanning.
  • Full auth flow, label assignment/editing, and complex multi-capability searches.
  • Published to the App Store and Google Play.
React Native (Expo) NFC (Android & iOS) TypeScript
Fivo AI ● Live

Fivo AI

company

Fullstack AI web platform with an in-browser Chrome extension and a cross-platform desktop app.

  • Next.js frontend with FastAPI backend integrating LLM models for intelligent user workflows.
  • Chrome Extension published to the Chrome Web Store.
  • Cross-platform desktop app built with Electron + TypeScript + Vite.
Next.js FastAPI LLM Integration Chrome Extension
Kilnny ● Live

Kilnny

company

Android beta app distribution platform with AI-powered tester feedback analysis.

  • CI/CD with EAS and GitHub Actions for automated builds and JWT auth with role-based access for developers.
  • S3-compatible cloud storage for APK files and web app deployed via Vercel + Render.
  • AI-powered tester feedback analysis with automatic summaries and actionable task lists.
React Native (Expo) Next.js NestJS Node.js
Tecopos E-Commerce ● Completed

Tecopos E-Commerce

company

Multicurrency payment gateway and e-commerce platform with high-performance search and microservices architecture.

  • Designed a multicurrency payment gateway with Stripe/Tropipay adapters.
  • Optimized search latency by 40% with Elasticsearch.
  • Led the monolith-to-microservices migration with Kafka.
React.js GraphQL gRPC Kafka
PhylluCI ● Completed

PhylluCI

company

Bioinformatics platform for genetic analysis with 3D protein visualization.

  • 3D protein visualization and subprocess pipeline for sequence alignment.
  • Dynamic project history tracking.
Python (Django) multithreading async workers

Freelance Projects

Client work delivered end-to-end.

Del Sol Reports ● Live

Del Sol Reports

freelance

Mobile app for a US contractor covering dumpster rental, gravel sales, and home repair.

  • Full invoice/estimate generation and container & gravel ticket management.
  • Fuel cost tracking with exports.
  • Database backups to iCloud/Google Drive.
Expo React Native SQLite3
Yasper Trader ● Live

Yasper Trader

freelance

Platform for a trading mentor with Stripe subscription management and Telegram bot distribution.

  • Subscription management via Stripe.
  • Telegram bot for community notifications and signal distribution.
Next.js Stripe Telegram Bot
Havana Restaurant ● Live

Havana Restaurant

freelance

Web app for a bar-restaurant in Arcata, CA with a real-time admin panel.

  • Client-facing site with a full admin panel to create, edit, and delete every element.
  • Manage menu, sections, photos, and promotions in real time.
Next.js Supabase NestJS