Data Engineering & Pipelines
Design and industrialisation of ETL/ELT infrastructure: ingestion, transformation, data quality and orchestration of large-scale flows.
Available for new engagements
Reliable data.
Pipelines that hold.
AI built on solid ground.
I help companies build robust data platforms and plug useful AI into them — from raw ingestion to LLM agents running in production.
Badreddine Ben Aissa · Senior Data & AI Engineer · Data Architect · Belgium
sources → ingest → transform → lakehouse → consume
healthy
PySparkDatabricksAzure Data FactoryMicrosoft FabricDelta LakeClaudeRAGAgentic frameworksPythonSQLAzureLakehouse
PySparkDatabricksAzure Data FactoryMicrosoft FabricDelta LakeClaudeRAGAgentic frameworksPythonSQLAzureLakehouse
Areas of expertise
Three layers of the same stack — I work across all of them so nothing gets lost between teams.
Cloud Platforms & Architecture
Architecture of cloud data platforms: lakehouse, data modelling, governance, security and cost control on Azure.
AI & LLM Solutions
Integration of language models into your processes: RAG assistants connected to your data, autonomous agents and intelligent automation.
About
Senior data engineer and architect, I work independently with companies that want to get real value from their data. My role: design systems that stay readable, maintainable and performant once in production — not just in a demo.
I cover the whole chain, from ETL infrastructure and Azure / Databricks platforms to the integration of LLMs and AI agents into business tools. This dual expertise makes it possible to build AI solutions grounded in clean, governed data.
Let's talk about your project
Need help with data engineering or AI integration? Send me an email — I reply within 48 hours.