My Dairy
A salary and attendance management application with employee records, duty tracking, salary calculation, overtime, deductions, reports, remittance and PDF/export workflows.
I'm MD Raihan Uddin, a developer focused on Flutter, Dart, Java, PHP, MySQL, Firebase and modern responsive web applications. I build mobile apps, backend APIs, database-driven systems and production-ready interfaces.
I focus on building useful applications rather than only making screens.
I work across mobile app development and web/backend development. My projects combine clean UI, API integration, database logic, authentication, cloud services and monetization where required.
My main stack is Flutter/Dart for cross-platform apps, Java for Android, PHP/MySQL for backend systems and Firebase for cloud-based features.
Technologies I use across app, web and backend projects.
Real project work across salary management, warehouse operations, service marketplaces and multi-webview applications.
A salary and attendance management application with employee records, duty tracking, salary calculation, overtime, deductions, reports, remittance and PDF/export workflows.
A Flutter application built around multiple web views with advertising integration and configurable ad behaviour, including banner, interstitial, rewarded and app-open flows.
A staff management system focused on employee roles, attendance, duty management and salary workflows, supported by a Flutter client and PHP/MySQL backend.
A Firebase-backed marketplace where providers post services by category and customers browse details, pricing, service areas and multi-image galleries.
A business utility project using Android/Java with PHP/MySQL backend components for authentication and database-driven workflows.
An Android-focused project exploring local Wi‑Fi hotspot and device communication using native Android development and networking requirements.
Responsive mobile interfaces, API integration, Firebase features and production app workflows.
PHP/MySQL APIs, authentication, CRUD systems, database logic and mobile-to-server integration.
Responsive HTML/CSS/JavaScript websites and database-driven web systems for real use.