Analytics Engineer & SaaS Founder

Slimane

dbt · BigQuery · Python / Le Wagon Instructor

I build data pipelines that actually work, teach analytics engineering at Le Wagon, and ship AI products that solve real problems. Based in France, working globally.

View Projects → Get in touch

~/portfolio — zsh

❯ cat profile.json

{

"name": "Slimane",

"role": "Analytics Engineer",

"stack": ["dbt", "BigQuery", "Python"],

"instructor": "Le Wagon",

"products": ["AuditGuard AI", "LIFO.AI"],

"location": "France 🇫🇷",

"available": true

}

❯ dbt run --select marts.*

Running 4 models...

✓ Completed successfully in 1.2s

❯

Selected work

Portfolio Projects

01 — Featured

dbt Analytics Showcase

Production-grade analytics engineering project on the Olist Brazilian E-Commerce dataset. Full Medallion architecture: staging → intermediate → marts, with 25+ tests and automated CI.

dbt Core DuckDB Python GitHub Actions 100k+ rows

View on GitHub →

Modern Data Pipeline

End-to-end ELT tracking GitHub trending repos. GitHub API → DuckDB → dbt → Evidence.dev dashboard. Orchestrated by Prefect with a daily scheduled run.

DuckDB Prefect Evidence.dev dbt Python

View on GitHub →

03 — Featured

Ferrodata Analytics Platform

End-to-end analytics platform on French railway punctuality (SNCF Open Data). Python ingestion with Strategy Pattern, dbt transformation (staging → marts), and a Streamlit dashboard with DuckDB/BigQuery backend switching.

dbt DuckDB Python Streamlit BigQuery

View on GitHub → Live Demo →

Who I am

About me

I'm a data analyst and analytics engineer based in France, with a background spanning pharmacy, retail management, and data — which gives me a uniquely practical lens on business problems.

I currently teach SQL, Python, BigQuery, and Power BI at Le Wagon, and work as a freelance data consultant. I'm also building two AI-powered SaaS products on the side.

Analytics & Transform

DBT BigQuery DuckDB SQL Power BI

Engineering & Infra

Python FastAPI Prefect Docker Supabase

Web & Viz

Next.js Evidence.dev Streamlit

Experience

2024 — Present

Data Instructor

Le Wagon · Bootcamp

Teaching SQL, Python, BigQuery, and Power BI to career-switchers. Delivered workshops on web scraping, dbt, and data pipelines.

2025 - Present

Solo Founder

LIFO.AI

Building a food waste reduction tool for retail, powered by AI-driven demand forecasting and inventory optimization.

2026

Solo Founder

AuditGuard AI · LIFO.AI

Building a compliance automation platform for SMBs, starting with GDPR audit automation.

2024 — Present

Freelance Data Analyst

Auto-entrepreneur

Freelance analytics and data engineering consulting. End-to-end pipelines, dashboards, and data strategy.

Before data

Fast Food Manager & Pharmacist

Multi-year experience

Background in pharmacy (Algeria) and multi-year fast food management — gives me an unusually strong business intuition.

Building in public

SaaS Products

🔨 Building

AuditGuard AI

// Compliance automation for security audits

Scans Google Drive for exposed sensitive data — PII, API keys, passwords. Generates audit-ready reports for SOC2, GDPR, and HIPAA. Built with Next.js, FastAPI, and Supabase.

3-pass scanning model for accuracy
SOC2 / GDPR / HIPAA report generation
Google Drive integration
Real-time alerts on exposure

Next.js FastAPI Python Supabase Inngest

🌱 Beta

LIFO.AI

// Food waste reduction for retail stores

Intelligent scoring engine that predicts expiry risk per product and automates markdown decisions. Integrates with Square POS for real-time inventory sync.