01/Not demos. Systems that run every day.

HZ 01Distribution ERP

Healthy Zone

RunningReact 19 · NestJS · MongoDB · SQL Server

Sales, distribution, the warehouse floor and field reps for a pharmaceutical company: web, mobile and station apps on one core.

Transactions

Transactions

Warehouses

Warehouses

Automated tests

Automated tests

How it was built

Company systems

Running every day

  1. Healthy Zone

    Sales, distribution, the warehouse floor and field reps for a pharmaceutical company: web, mobile and station apps on one core.

    Running25M+ Transactions

  2. Healthy Tax

    Signs every invoice on a certified USB token and submits it to Egypt's Tax Authority, then syncs back what the Authority accepted.

    Running2.6M+ Signed invoices

  3. Healthy Temp

    Sensors report temperature and humidity from medicine storage around the clock; alerts go out by Telegram and email when a device goes silent.

    Running15s Watcher cycle

My products

Built and owned end to end

  1. JoTV

    IPTV player for desktop and Android that stays fast on huge catalogs and guards the account from provider bans.

    Live0.75s Cold start, 68k items

  2. Hiraa

    Offline Quran that draws every page exactly like the printed Madinah Mushaf.

    Building77,429 Words verified

Client work

Live for real businesses

  1. Solovit Store

    Bilingual store with cash on delivery, a customer wallet, loyalty points and server-side ad attribution.

    Live650 Commits since July

  2. Solovit CMS

    The brand's site and its visual page builder: edit blocks, publish, the static site rebuilds itself.

    Live21 Block types

  3. AskNature

    Product and research library for natural pharmaceutical products.

    Live

  4. Ihyaa

    A blood-donation platform matching donors with patients who need them.

    Delivered

Mohammed Yousef Ali | Systems Architect for real businesses