MOBILE SOFTWARE ENGINEER

Building Cross-Platform Experiences with Flutter & Backend Integrations

With 4 years of experience, I architect and build complex, cross-platform applications—from enterprise Warehouse Management Systems to high-security EdTech platforms and hardware-integrated POS solutions.

Fluent in English, Russian, and Uzbek.

EXPERTISE

Technical Skills

Mobile & Desktop

  • Flutter
  • Dart
  • Clean Architecture
  • Feature-Based Architecture
  • Riverpod
  • Bloc/Cubit

Backend & APIs

  • Python
  • FastAPI
  • WebSockets
  • Firebase
  • RESTful integrations

System Integrations

  • OpenVPN
  • Google/Yandex/Mapbox Maps
  • Apple & Google IAP
  • MyID Platform Channels

Hardware & Security

  • Thermal Printer Integration
  • Monoblocks
  • Terminal Simulators
  • Local Storage Optimization

PORTFOLIO

Featured Projects

A selection of cross-platform applications I've architected and developed, showcasing expertise in Flutter, backend integrations, and hardware systems.

Lead Full-Stack Mobile & Web Engineer

Haady

Comprehensive Cybersecurity EdTech & CTF Simulation Platform

Haady home screen with courses
Haady quiz interface
Haady test results

Took over a legacy MVP mobile application for a cybersecurity training center and scaled it into a secure, multi-platform learning ecosystem. The system handles real-time hacking simulations (CTF), complex content management, and deployment across 6 different platforms (iOS, Android, Windows, macOS, Linux, and Web).

Key Features

  • •Custom Hardware Emulation & Security Routing with in-app terminal simulator integrated with OpenVPN for live CTF simulations
  • •Cross-Platform Ecosystem deployed across Android, iOS, Windows, macOS, Linux, and a dedicated Flutter Web Admin Panel
  • •Complex UI with Quill editor for dynamic Markdown/Delta rendering, video streaming, and interactive quizzes
  • •Monetization with native Apple and Google In-App Purchases (IAP) for subscriptions and premium content

Tech Stack

FlutterDartFirebaseRiverpodOpenVPNQuillApple/Google IAP
Google PlayApp Store

Technical Team Lead

ZAAP WMS

Warehouse Management System & Government Integration

ZAAP WMS login screen
ZAAP WMS marking system dashboard

Built an enterprise-grade tracking system to register and monitor physical products within a government database, bridging desktop administrative control with mobile scanning hardware.

Key Features

  • •Team Leadership & Architecture with cross-functional team (Flutter, Python, Design) for seamless data flow
  • •Hardware Synchronization with high-speed QR and barcode scanner for warehouse workers syncing in real-time
  • •Desktop Admin Dashboard for inventory tracking, analytics, and registering sales via government APIs
  • •Conveyor belt management system with printer integration and status tracking

Tech Stack

Flutter DesktopFlutter MobilePythonFastAPI

Senior Mobile Developer

Haru POS

Restaurant Point of Sale & Real-Time Sync

Haru POS products view
Haru POS orders view

Created a highly responsive, hardware-integrated POS system tailored for a local restaurant's specific workflow, requiring instant synchronization between waiters' mobile devices and kitchen/register hardware.

Key Features

  • •Real-Time WebSockets ensuring orders placed on mobile devices instantly appear on kitchen and register screens
  • •Hardware Integration with thermal receipt printers and touchscreen Monoblocks
  • •Multiple payment method support including Click, PayMe, UzumBank, cash, and terminal
  • •Complex state management with Bloc for order modifications, payments, and offline syncing

Tech Stack

Flutter DesktopFlutter MobileWebSocketsBlocClean Architecture

CONTACT

Let's Work Together

I'm always interested in discussing new projects, creative ideas, or opportunities to be part of your vision. Feel free to reach out!

Available for remote work worldwide
Get in Touch
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