Developed advanced AI chatbots leveraging Retrieval-Augmented Generation (RAG) technology, LangChain framework, and OpenAI's language models achieving a 30% improvement in response accuracy. Integrated and managed complex API interactions, ensuring efficient user data storage and retrieval using FastAPI for backend services and MongoDB as the primary database.

Data Scientist at ESPRIT

July 31, 2024 - July 21, 2025

Developed an AI-driven application for dyslexic children's education using Deep Learning and Machine Learning models (image/text/voice generation). Enhanced model accuracy by 25% through testing and validation. Reduced onboarding time by 40% with streamlined Flask-based interfaces.

Developer of a CMMS Application connected to Business Central at DeltaSoft Tunisia

July 31, 2023 - July 21, 2025

Designed and deployed a CMMS solution integrated with Business Central (ERP), automating maintenance scheduling and reducing manual reporting time by 25%. Created features using the AL language. Implemented offline and online functionalities.

Android App Developer at Smart Business Solution

July 31, 2021 - July 21, 2025

Led the analysis and design of an Android application for employee information management. Produced advanced functionalities using Java and constructed intuitive interfaces with Adobe XD.

AI Engineer – Apprenticeship at Gnomon Digital

November 1, 2024 - September 1, 2025

Startup-based role at Station F focusing on data exploitation and generative AI integration. Designed and deployed an intelligent RAG-based chatbot using LangChain, OpenAI and Confluence to streamline document search, cutting team search time by ~30%. Integrated FastAPI and MongoDB to manage conversational memory and user history, improving interaction continuity. Built automated data ingestion with Celery + Redis to let users schedule updates. Evaluated performance with LangSmith, DeepEval and RAGAS to ensure reliability and relevant answers.

GMAO Developer – Internship at DeltaSoft

May 1, 2023 - August 1, 2023

Designed and deployed a maintenance-management (GMAO) application integrated with Business Central (ERP), reducing manual reporting time by 25%. Implemented offline/online AL features to support maintenance teams and improve reliability.

Android Developer – Internship at Smart Business Solution

May 1, 2021 - August 1, 2021

Analyzed, designed and developed an HR management Android app in Java, improving employee productivity and administration. Created UX/UI with Adobe XD, delivering a modern interface that facilitated HR adoption.