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Achievement: YOLOAchievement: Pull Sharkx2Achievement: Arctic Code Vault Contributor

Achievements

Achievement: YOLOAchievement: Pull Sharkx2Achievement: Arctic Code Vault Contributor

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@BeWeddy @Bless-Up

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HasanCSE-IYI/README.md
Mahmud Al Hasan

Portfolio   LinkedIn   Email   Since 2014



Typing Animation

🚀 About Me

Senior Software Engineer with 12+ years of continuous GitHub presence (since 2014) and 8+ years of production experience. I specialize in building high-throughput distributed backends (ASP.NET Core 8, Python/Django), offline-first mobile GIS architectures (Flutter, Native Android), and modern edge AI web applications (Next.js 14).

🏛️ 12+ Years ⚡ <60ms 📶 100% Offline 🛡️ 99.9%
Contributor Since 2014 REST API Latency Mobile GIS (Android & Flutter) Production SLA Uptime

🏆 Featured Projects

  • 🗺️ Chittago — 100% offline map & turn-by-turn navigation engine for Chattogram division without paid APIs.
    Kotlin • Native Android • Clean Architecture • Offline GIS • MIT License

  • 🧭 Mappi — High-performance multi-layer GIS mapping & HUD driving mode navigation app.
    Flutter • Dart • Riverpod 2.0 • MapLibre OSM • MIT License

  • ⚡ Store API — Enterprise RESTful API with repository patterns, JWT RBAC, and sub-60ms response times.
    C# • ASP.NET Core 8 • EF Core • Clean Architecture • SQLite • MIT License

  • 🩸 RedGrid — Privacy-focused, offline-first emergency blood donor matching directory with radius search.
    Flutter • Material 3 • SQLite (sqflite) • Riverpod • MIT License

  • 🤖 SaaS AI — Next-generation multi-modal AI platform with streaming responses and quota tiering.
    Next.js 14 • TypeScript • OpenAI Edge Streaming • Tailwind CSS • MIT License

🛠️ Core Tech Stack

Backend & APIs:
C# .NET Python Django FastAPI Laravel Node.js

Mobile & Systems:
Android Kotlin Flutter Dart Riverpod SQLite

Web & Cloud:
TypeScript React Next.js PostgreSQL Redis Docker AWS

💻 Codebase Breakdown

Top Languages

📍 Chattogram, Bangladesh • Open for High-Impact Roles & Architectural Consultations


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  1. FreePalestineThemeOMP FreePalestineThemeOMP Public

    My Free Palestine Terminal Theme for oh-my-posh

    3

  2. redgrid redgrid Public

    Offline-first emergency blood donor directory & compatibility matching app (Flutter + Riverpod + SQLite).

    Dart

  3. history.py history.py
    1 
    import os
    2 
    import sqlite3
    3 
    import operator
    4 
    from collections import OrderedDict
    5 
    import matplotlib.pyplot as plt
  4. StoreApi StoreApi Public

    Enterprise ASP.NET Core 8 Web API with Clean Architecture, EF Core, JWT RBAC, and <60ms latency.

    C#

  5. saas-ai saas-ai Public

    Production Multi-Modal AI Platform built with Next.js 14 App Router, TypeScript, Tailwind CSS & OpenAI Edge Streaming.

    TypeScript

  6. chittago chittago Public

    Production offline-first map and navigation app for Chattogram Division, Bangladesh (Native Android + Kotlin + Clean Architecture).

    Kotlin