Selected applications and systems from professional work.

Public work. Details are limited to what can be stated from the CV.

IoT / Home Automation / Mobile Application

Production-grade Flutter IoT app for monitoring, controlling, and automating smart climate and connected devices in real time.

Flutter · Dart · Firebase · GetX · FCM · fl_chart · Geolocator · SharedPreferences · HTTP · PDF tools

IoT / Fire Safety / Mobile Application

Next-generation IoT fire safety platform — real-time monitoring, smart alerting, and centralized management of fire detection systems.

Flutter · Riverpod · Firebase · FCM · ESP32 · Arduino · Material Design 3

Mobile Application / Android

Cross-platform Flutter ISP app with admin, hotspot, and PPPoE portals — billing automation, analytics, auth, and bKash payments.

Flutter · Dart · GetX · HTTP · Dio · Shared Preferences · Secure Storage · bKash Payment Gateway

IoT / BLE / Mobile Application

Flutter rider-safety app with BLE devices, real-time location, group rides, Firebase, and Google Maps.

Flutter · Firebase · Google Maps API · BLE · flutter_blue_plus · GetX

IoT / BLE / Mobile Application

Mobile IoT app for BLE-enabled industrial devices — custom BLE communication, Flutter UI, and encrypted packet handling.

Flutter · Dart · GetX · BLE GATT · AES encryption · SharedPreferences