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bahaeddinmselmi/README.md

Baha Eddin Mselmi Header

Engineering production-grade backend systems and AI automation that scale under real-world pressure.

Co-Founder @ Zaynah AI • Backend Architecture • AI Automation • NLP (Tunisian Darja)


🧠 About

I’m a Software Engineer focused on backend systems, scalable infrastructure, and AI automation.

I build software that survives reality:

  • high throughput and concurrency
  • messy, real-world inputs
  • reliability and observability constraints

At Zaynah AI, I build backend automation for WhatsApp-based e-commerce, including NLP workflows for Tunisian Darja and systems designed to scale in production.

Operating principle: execution > noise.


🏗️ Featured Projects

🤖 Zaynah AI Platform — In Production

FastAPI • PostgreSQL • Redis • Docker • NLP

  • Backend automation for WhatsApp-based e-commerce
  • Order confirmation, verification flows, inventory sync patterns
  • Multi-tenant architecture with role-based access
  • Production-focused reliability and performance design

🕷️ Product Web Crawler — Maintained

Python • Scrapy • MongoDB • Redis

  • Distributed crawling and monitoring infrastructure
  • Intelligent rate limiting, retries, and data normalization
  • Reliability-first scraping patterns

🗣️ Derja Smart Scraper — Research / Dataset

Python • NLP • Data Pipelines

  • Automated collection of Tunisian dialect text
  • Cleaning, deduplication, and normalization for training-ready corpora
  • Built to support low-resource NLP experimentation

🔐 Email Threat Intelligence — Demo / Research

Python • Machine Learning

  • Threat detection logic for email signals
  • Header and content analysis pipelines
  • Security-focused ML prototyping

🤖 IBP-AI — Development

FastAPI • LLM Integration

  • AI-driven business process automation
  • Event-driven workflows and document handling pipelines

🛠️ Tech Stack

Languages
Python • TypeScript • JavaScript • C++

Backend & Infrastructure
FastAPI • Node.js • PostgreSQL • MongoDB • Redis • Docker • Linux • REST APIs • WebSockets

AI / Data
TensorFlow • PyTorch • NLP • LLM Workflows • Vector Databases

Automation
Scrapy • BeautifulSoup • Selenium • Data Pipelines


🎯 Current Focus

  • Scaling backend and AI automation at Zaynah AI
  • Event-driven and distributed system design
  • NLP workflows for low-resource languages
  • Security-aware backend architecture

Open to collaboration on backend systems, AI automation platforms, NLP pipelines, and open-source tooling.


🌍 Languages

Arabic (Native – Tunisian Dialect) • French (Fluent) • English (Fluent)


Ship systems. Build reliability. Let execution speak.

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  1. derja-smart-scraper derja-smart-scraper Public

    A lightweight CLI tool for collecting Tunisian Derja text snippets from the open web. It queries Google via [SerpAPI](https://serpapi.com), downloads each result, extracts readable text, and keeps …

    Python 11

  2. siteforge-chrome-extension siteforge-chrome-extension Public

    SiteForge is a **client-side Chrome extension** that takes a live website and exports a ready-to-run project **without using any AI**. It focuses on deterministic, "exact copy" reconstruction of th…

    JavaScript 5 1

  3. phishing-detection-chrome-extension phishing-detection-chrome-extension Public

    real‑time phishing and threat detection for Gmail and Outlook – runs entirely in your browser.

    JavaScript 2

  4. forcastapp forcastapp Public

    Integrated Business Planning (IBP) System, A modular Integrated Business Planning software system that helps align demand, inventory, supply, and financial planning processes

    Python 1

  5. bizzfloww bizzfloww Public

    A modern, mobile-friendly business management dashboard built with Vite + React + TypeScript, Tailwind CSS, and Supabase. Deployed to Netlify.

    TypeScript 1

  6. Tunai-scrapers Tunai-scrapers Public

    Standalone data collection scripts used for building a Tunisian AI assistant. This repo contains modular collectors for Reddit, old Reddit (Playwright), Google CSE, Tunisia-Sat, Derja Ninja, generi…

    Python 1 3