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HafidIdrissi/README.md
AI Product Engineer — Hafid IDRISSI



7 products live   Paying users   Solo builder   Available


   



Shipping status: Persona Studio, Checkai.app, GoEditPDF and LexiNegotiate live in production; Time-Tracker released; CRM RH and Orchestrateur in progress



Portfolio Persona Studio


LinkedIn Email


About  ·  Flagship  ·  Projects  ·  Stack  ·  Stats  ·  Contact

👋 About me

Full-stack & cloud engineer from the Paris region. R&D at Hager Group (AKS + Terraform + IoT microservices, −35% TCO) and Mirion Technologies (ROS, embedded C++, real-time HMI for radiological detection).

Now I build and ship my own AI products — from database schema to CI/CD pipeline, alone.

"Boring infrastructure. Exciting products."

TypeScript Python Next.js Supabase Azure Kubernetes Docker Terraform fal.ai Stripe ROS C++

🌟 Flagship — Persona Studio

Persona Studio — Create AI influencer content for ads, Reels and UGC without booking a shoot

Create photorealistic AI influencers with face consistency across 100+ images. Upload a reference photo → the model keeps the same face in any scene, outfit or style — production-ready, paying users.
🎨 AI pipeline fal.ai Flux Pro / Kontext / Ultra / Redux · Kling 3.0 4K video · Seedance 2.0 · lipsync
🔐 Security RLS on every table · SECURITY DEFINER SQL credit functions · HMAC timing-safe Stripe webhooks
💳 Billing 4 plans Starter → Agency (€149) · Stripe webhooks · self-service customer portal
⚡ Backend 7 Supabase Edge Functions (Deno/TypeScript) · signed URLs · dynamic media re-signing
🚀 DevOps GitHub Actions CI/CD · GDPR compliant · SEO optimised · admin metrics dashboard

Vanilla JS + Vite · Supabase (Auth + PostgreSQL RLS + Storage) · fal.ai · Stripe · Deno/TypeScript

🚀 Live products

Status

⚖️ LexiNegotiate

AI Legal Contract Negotiation

  • Detects abusive clauses automatically
  • 98% OCR accuracy on scans & photos
  • 3-tier negotiation strategy + ready-to-send memos
  • Audio coaching via Gemini Flash TTS
  • 100% client-side · no signup needed

React 19 · TypeScript · Gemini 3 Pro

Watch Demo

Status

🔍 Checkai.app

AI-Text Detection SaaS

  • Perplexity + burstiness analysis
  • 87% accuracy on tested texts
  • JWT auth + Row Level Security
  • Stripe subscriptions + Sentry monitoring
  • Full Playwright + Jest test suite

Next.js 14 · NestJS · Supabase · Stripe

Open Site

Status

📄 GoEditPDF

Privacy-First PDF Editor

  • 100% in-browser — zero server upload
  • Your files never leave your device
  • Local OCR via Tesseract.js + Web Workers
  • Vector layer system with Fabric.js
  • Offline PWA mode

JavaScript · Fabric.js · Tesseract.js · PWA

Try It

Status

⏱️ Time-Tracker

Automatic Windows Time Tracker

  • Tracks apps and browser tabs, automatically
  • 100% local storage — no account, no telemetry
  • Nothing ever leaves your machine
  • Signed Inno Setup installer + silent PowerShell agent
  • Daily/weekly reports, zero manual timers

Python · PowerShell · Inno Setup

Download

Status

🏗️ Devis Chantier AI

AI Construction Quoting

  • Turns a job description into a costed quote
  • Line-item breakdown: labour, materials, margin
  • Built for French artisans & small contractors
  • Deployed on Vercel, instant to use

JavaScript · LLM API · Vercel

Open Site

Status

🧱 Next.js AI SaaS Boilerplate

Ship a SaaS in a weekend

  • Supabase auth + PostgreSQL RLS preconfigured
  • Stripe billing, webhooks & customer portal
  • CI/CD pipeline + typed end-to-end
  • The exact stack behind my own products

Next.js 15 · TypeScript · Supabase · Stripe

View Repo
🛠️ More projects & R&D — click to expand

🔬 Recent builds

Project Stack Highlights
🧹 humanizer Claude Code skill · prompt engineering Strips AI writing patterns and rewrites text as a human would — EN + FR, voice matching + scoring
🔋 bayesian-soh-batteries PyMC · NumPyro · Python Bayesian hierarchical inference for Li-ion State-of-Health prediction, with uncertainty intervals
👥 CRM RH Private TypeScript · PostgreSQL · PLpgSQL HR CRM — candidate pipeline, SQL-side business logic in stored procedures
🎛️ Orchestrateur Private Python · PowerShell · HTML Local job orchestrator — scheduling, retries and a web dashboard over Windows workloads
🤖 WhatsApp Portfolio Bot n8n · Ollama · Qdrant · RAG Conversational agent, 100% local inference, zero cloud cost

🏭 Engineering & embedded

Project Stack Highlights
☁️ Cloud IoT Platform @ Hager Group Azure AKS · Terraform · DevOps IoT microservices on Kubernetes, CI/CD automation, −35% TCO over 3 years
🚁 Autonomous Quadrotor Drone C++ · Arduino · Kalman filter · PID End-to-end build (SolidWorks CAD → firmware), GPS waypoints ±2 m accuracy
🔐 Smart Door — Facial Recognition Python · OpenCV · Raspberry Pi · MQTT Real-time recognition 93% accuracy, TLS encryption, liveness detection
🏭 Industrial HMI @ Mirion Technologies ROS Noetic · Python · Hector SLAM Critical embedded UI, >85% test coverage, −40% critical bugs pre-prod

🧰 Tech stack

Languages & Runtimes

TypeScript Python C++ Node.js Bash PowerShell

Frontend

Next.js React Tailwind CSS Vite Figma

Backend & Data

NestJS FastAPI PostgreSQL Supabase Prisma Redis Stripe

Cloud & DevOps

Azure Kubernetes Docker Terraform GitHub Actions Vercel Linux

AI & LLMs

Claude OpenAI Gemini fal.ai PyTorch PyMC OpenCV

Embedded & IoT

ROS Raspberry Pi Arduino MQTT

📊 GitHub at a glance

GitHub stats Top languages



Contribution streak



Contribution activity graph



🐍 The snake eats my contributions

A snake eating my GitHub contribution graph



GitHub trophies

🎓 Background

🎓 Engineering Degree (Diplôme d'Ingénieur) — Computer Science & IT · HEI Hautes Études d'Ingénieur · 2019–2024

✈️ Leadership & Crisis Management Program · French Air and Space Force Academy (École de l'Air et de l'Espace, Aix-en-Provence) · Feb. 2024 Selected for an intensive program in a military environment — operational simulations under time pressure, multi-team coordination, real-time decision-making with incomplete information. Directly applicable to on-call production incidents.

🌍 Languages: French (native) · Arabic (native) · English (professional)

💬 Let's talk

Recruiter, CTO with a technical challenge, or founder who needs an MVP shipped in weeks — I reply to everyone, usually within 24 hours.

Portfolio Persona Studio


LinkedIn Email



⭐ If a repo caught your eye — a star is the nicest way to say hi


Pinned Loading

  1. goeditpdf-public goeditpdf-public Public

    Privacy-first PDF editor — 100% in-browser, zero upload, WebAssembly + Fabric.js + local OCR (Tesseract.js).

    HTML 1

  2. LexiNegotiate- LexiNegotiate- Public

    AI-powered legal contract analysis — detects abusive clauses, 98% OCR accuracy, 3-tier negotiation strategy. Gemini 3 Pro + Vision, 100% client-side.

    TypeScript 2

  3. Devis-Chantier-AI Devis-Chantier-AI Public

    JavaScript

  4. Time-Tracker Time-Tracker Public

    A private, automatic Windows time tracker for applications and browser tabs. Local storage, no account, no telemetry.

    Python 1 2

  5. scrapy/scrapy scrapy/scrapy Public

    Scrapy, a fast high-level web crawling & scraping framework for Python.

    Python 63.6k 11.8k