PythonSQLn8nBigQuery

Hello! Alaeddine Benharira I’m Alaeddine,
a data engineer.

I build data systems and AI products, and turn the numbers into insights people can act on.

Let’s talk about your projectSee my work
ProjectsPipelines and platforms I’ve built, with the results.AboutMy background, skills and how I like to work.ContactHave a messy data problem? Let’s talk.

My selected works

With an eye for data and sharp analytical thinking, I specialize in reliable pipelines, clear dashboards and useful AI tools.

Warehouse Ingestion Layer

Data warehouse, BigQuery, Python

A multi-source ingestion layer that moves MongoDB and PostgreSQL data into a bronze layer on cloud storage, ready for BigQuery

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Diagram showing data flowing from MongoDB and PostgreSQL through a bronze storage layer into BigQuery.

Finance tracker inside Telegram

Automation, n8n, LLM, PostgreSQL, Supabase, Prompt engineering

A personal finance tracker that lives in Telegram: free-text messages become structured records, and an intent-routed advisor answers questions about my own data. Built with n8n, Gemini and Supabase.

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Hand-drawn diagram: a Telegram message goes through an LLM into a database, and an advisor answers questions about it.

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AVAILABLE FOR FREELANCE ·

Hey! That’s me.

I’m Alaeddine, a data engineer at Emploitic.com, a SaaS company. I studied statistics and data science, so I like to understand the data first, then build the system or product that helps people fix a real problem.

That spans analysis and sharing insights, predictive models (ML and deep learning), data warehouses that make data usable for non-technical teams, and RAG and AI agents on top.

Analysis & modeling
Python · SQL · Excel · Statistics · ML · Deep learning
Data systems
BigQuery · MySQL · PostgreSQL · MongoDB
AI & automation
RAG · AI agents · n8n

My capabilities

From the first source to the final insight.

  • ✦ Data analysis & insights
  • ✦ Predictive modeling
  • ✦ Data warehousing
  • ✦ RAG & AI agents
  • ✦ Workflow automation
  • ✦ Data products for business teams
LET’S TALK · SAY HELLO ·

Let’s talk about your project.

Got a project in mind? Let’s create something great. I can help turn that idea into a real, working product.

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