KH Faiaz Hasan

Dynamic Flutter Developer dedicated to creating modern mobile applications with a focus on user experience. Proven ability to integrate RESTful APIs and collaborate effectively with cross-functional teams to solve challenges and optimize application performance. Actively pursuing the latest advancements in Flutter and Dart for innovative solutions.

Client Projects

Voyage AI — AI-Powered Travel Companion | Flutter, Firebase, Provider, GetStorage, Dio, Google Maps, PayPal
Built a trip-based AI companion app with context-aware real-time chat powered by a custom SSE client using Dio for streamed token parsing. Implemented multi-channel Firebase Auth (Google, Apple, OTP), interactive multi-stop map routing with decoded polylines and custom markers, and a secure PayPal WebView payment pipeline for premium AI credit unlocking.

Ojais Food Scanner — AI-Based Food Scanner | Flutter, Firebase (Development in process)
Developing an AI-powered food scanning application with real-time API integration for intelligent food recognition and analysis.

STEMRN — AI-Powered Nursing Education App | Flutter, Firebase, Stripe (Development in process)
Building an AI-integrated educational platform for nursing professionals. Implemented Stripe payment system for subscription management alongside static UI and live API integration for intelligent content delivery.

Jaysea AI — Identity-Driven AI Chatbot | Flutter, Dio
Delivered a fully functional AI agent app where the chatbot adapts its behavior, tone, and responses based on user-defined identity, personality, and boundaries — creating a personalized conversational experience.

Kind Pack — SaaS Enterprise Management System | Flutter, Firebase (Development in process)
Developing a multi-role enterprise platform incorporating e-commerce workflows, role-based access control, and AI-driven calculation features.

 Personal Projects

MessMate Pro — Mess Management App | Flutter, Firebase, Firestore, Riverpod (Development in process)
Built a communal living expense tracker with role-based auth (Admin/Messmate), real-time Firestore sync, dynamic meal-rate calculations, Riverpod state management, and offline support via local storage.

E-Commerce Marketplace — Scalable Digital Marketplace | Flutter, Firebase, Provider, Stripe, FCM
Developing a full-scale marketplace with product categorization, Stripe checkout, real-time cart/wishlist/order tracking, FCM push notifications, and an Admin Panel for inventory management.

Football Live Score App — Flutter, Firebase Realtime DB
Developed live match tracking with real-time Firebase data sync and dynamic UI updates for instantaneous score and stat changes.

Real-Time Map Tracker — Flutter, Google Maps API, GPS
Integrated Google Maps API with live GPS tracking, real-time coordinate markers, and movement path rendering.

Money Management App — Flutter, SQLite, Charts
Built an offline expense tracker with SQLite persistence and interactive charts for visual budgeting and transaction history.

Task Manager App — Flutter, Firebase, Auth
Developed a task lifecycle manager with Firebase Authentication and real-time cross-device cloud sync.

CRUD App via REST API — Flutter, REST API, HTTP
Implemented full CRUD operations with a REST backend, including data validation and error handling for secure API communication.

• Flutter Development - ICT Ministry &
  Bangladesh Computer Council
• UI/UX Design Fundamentals - Ostad
• UI/UX Design Fundamentals - Great learning
• Flutter App Development (Ostad Pro)