Founder Technical Portfolio

The engineer behind the grid.

Every app on AlNodes was architected and shipped by a single developer-founder — production-grade systems, not mockups.

Md. Al-Amin Hossein

Al Amin Hossain

Founder & Senior Software Developer

Over ten years in the enterprise .NET ecosystem, containerized grid architectures, and production-grade double-entry financial cores — now building with AI as a force multiplier rather than a headline.

10+ yrs

Enterprise .NET

3 live

Products in production

Languages, every screen

৳36

Per flat, per month

Connect on LinkedIn

Developer-Founder Thesis

“I don't pitch mockups. Three products are live and taking real work: an apartment association's accounts, a rental fleet's dispatch, and a company's ledger. Each runs lean enough to be affordable in the market it was built for.”

Technical Stack

Backend & Core

Enterprise .NET 10C# / ABP FrameworkBlazor ServerDouble-Entry Financial Cores

Architecture

Containerized GridsMulti-Tenant SaaSOIDC / OAuth 2.0 SSOClean / DDD Architecture

Frontend & Mobile

React 18 + TypeScriptReact Native (Expo)Ant Design / TailwindTurborepo Monorepos

Data, Infra & AI

PostgreSQL + EF CoreRedis · SQLite FTS5Docker · Caddy · CloudflareLLM document extraction

Shipped across the AlNodes grid

AptManageraptmanager.alnodes.com

The association's accounts, in everyone's hands

RentManagerwebrm.alnodes.com

Every vehicle, every driver, every taka — on one board

AccoProaccopro.alnodes.com