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Featured Case Studies & Work

Production Systems, Mobile Apps & Web Applications Engineered by Shewa Dev.Group

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J-Nat Coffee Digital QR Menu

Interactive QR Code Web Application & Cafe Ordering System

HTML5 / CSS3JavaScript ES6QR Code IntegrationMobile First

Web Application Specifications

A high-performance interactive digital menu web application engineered for J-Nat Coffee. Features a fast mobile-first interface, dynamic category filters, instant item search, and seamless QR code accessibility for in-cafe dining:

  • • Mobile-first responsive design optimized for instant QR code scans
  • • Dynamic category filtering (Espresso, Cold Brews, Pastries, Roasts)
  • • Zero page reload delays with ultra-fast client rendering
  • • Custom visual aesthetic tailored to J-Nat Coffee's brand identity
UX Optimization:Instant Cafe QR Access
Interactive Cafe Menu Application
https://j-nat-coffee.github.io/menu/
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Nezafilm Media Streaming

Native Android App (Java) & Node Push Automation

Android SDKJava NativeAutoplay Mobile Video

App Specifications

A native Android application built in Android Studio. Features high-speed streaming sources, cached movie catalogs, and robust notification automation:

  • • Fetching and parsing movie database hooks via TMDB API Client
  • • Instant push alert automation triggered via Node.js Telegram bots
  • • Glide image caching system optimizing performance and data usage
  • • Customized layouts including splash TV scenes and media player overlays
Database Sync:TMDB API Client
Push Automation:Telegram Bots / Node.js