Open to opportunities

Dhia eddine Bach Chaouch

@dhiaeddinebachchaouch

Message

I build production-ready AI recommendation and RAG systems for business decisions.

Tunisia

Message

What I'm looking for

I'm looking to build and ship production AI, machine learning, and GenAI systems, from data pipelines and models to containerized APIs and business-facing applications.

At Attijari Bank Tunisia, I built an end-to-end Next Best Action recommendation system that helps banking advisors prioritize client interactions. I combined an XGBoost event-detection classifier with a FAISS, Sentence Transformers, and Llama 3.1 RAG pipeline, achieving 76.4% F1 and a 99.1% false-positive reduction.

I also built and deployed Dockerized Flask microservices, migrated LLM serving to Groq-hosted Llama 3.1 for reliable low-latency inference, and previously engineered PostgreSQL data warehousing and automated forecasting pipelines at Tunisair. My work spans machine learning, GenAI, data engineering, and PyTorch-based Transformer development.

Experience

Work history, roles, and key accomplishments

AI Engineering Intern

Attijari Bank Tunisia

Feb 2026 - Jun 2026 (4 months)

Designed and built an end-to-end Next Best Action recommendation system for banking advisors, combining XGBoost with a RAG pipeline. Containerized microservices with Docker and deployed a Flask REST API.