souissi ons

AI & Data Engineer

Salaire / Taux journalier

Sidi Bouzid, Tunisie

Freelance, ouvert au CDI

Expertises

PythonPyTorchMachine Learning

Langues

Anglais

À propos

Introduction

AI & Data Engineer with expertise in RAG systems, LLM fine-tuning, and full-stack development. Built conversational AI tools using PyTorch, LangChain, and developed end-to-end data pipelines from web scraping to interactive dashboards. Specialized in healthcare AI applications and delivering production-ready solutions with FastAPI and modern ML frameworks.

Liens

Expérience de travail

Full Stack AI Engineer Intern

wefactory

févr. 2025 - juil. 2025

6 mois

Tunisie · Remote

Developed a pre-consultation tool that leverages conversational AI and RAG for symptom assessment. Data Engineering: Built Python web scrapers to extract data from authoritative medical sources. Designed pipelines for cleaning, normalizing, and transforming data (XML/HTML/CSV/JSON). Created condition-symptom knowledge bases and conversational datasets. AI Model Development: Trained a custom GPT-2-inspired model in PyTorch. Fine-tuned LLMs on domain-specific dialogues using PEFT (LoRA) and 4-bit quantization for resource-efficient training. Used Hugging Face (Transformers, PEFT, TRL, Datasets) for model workflows. Backend (FastAPI): Designed an MVC-style REST API with endpoints for ingestion, processing, and semantic search. Used Factory pattern to flexibly support embedding models and vector DB. RAG Pipeline: Built an end-to-end RAG system with LangChain and LangGraph. Indexed medical texts via chunking, embeddings, implemented semantic search to inject relevant context into LLM prompts. Frontend (Streamlit): Developed an interactive UI supporting multi-turn dialogues, symptom elicitation, user consent, and pre-consultation report generation.

Real Estate Remote Researcher

Nationwide Abstract LLC.

oct. 2023 - déc. 2024

1 an 3 mois

New Jersey, USA · Remote

In-Depth Lead Analysis: Conducted comprehensive research to evaluate the viability and market potential of potential leads. High-Quality Lead Sourcing: Identified and compiled targeted leads using online platforms and databases, ensuring relevance and accuracy. Strategic Insights: Provided actionable recommendations to optimize lead acquisition strategies.

Data Engineer Intern

XLAiner

juil. 2024 - oct. 2024

4 mois

Sfax, Tunisie

Data Collection: Utilized Playwright, Scrapy and BeautifulSoup for web scraping from Bayut website. Data Processing: Conducted data cleaning and ETL with Pandas and NumPy. Data Storage: Designed schema and managed structured data in MongoDB. Visualization: Developed an interactive real estate dashboard in Mokkup.ai and Streamlit for UAE property metrics.

Quality Assurance & UI/UX Intern

Teligencia Labs

juin 2024 - août 2024

3 mois

Tunis, Tunisie

Comprehensive Testing & Quality Assurance: Conducted extensive functional testing across all product features within production environments, ensuring high performance and reliability. UI/UX Enhancements: Proposed and implemented user interfaces and frontend improvements. Automation & Development Optimization: Automated daily test reporting by extracting data from Trello and generating detailed reports, while designing and executing test scenarios using Gherkin syntax in Squash to streamline behavior-driven development.

Local Committee Vice President Incoming and outgoing Global Talents

AIESEC

oct. 2020 - oct. 2022

2 ans 1 mois

Sfax, Tunisie

Data Management and Analysis: Conducted market research and company profiling to support partnership strategies and project planning, utilizing data to inform decision-making and improve outreach effectiveness. Project Management: Led cross-functional teams to implement initiatives that promoted international youth exchanges, aligning with AIESEC’s mission and impact goals. Event Organization: Coordinated large-scale events and conferences focused on leadership development and cultural exchange, enhancing the AIESEC experience for local and international members. Team Development: Mentored and supported team members to achieve personal growth and performance targets, contributing to a positive and high-performing team culture.

Web Developer Intern

Chaaben Technology Group

févr. 2022 - juil. 2022

6 mois

Sfax, Tunisie

End of studies professional project (IOT project) Realising a smart medical bracelet that allows the measurement of physiological parameters with an alert in case of danger. Developing a platform to ensure communication between doctors and patients


Formation

Institut International de Technologie

Diplôme d'ingénieur

2022 - 2025

2 ans 11 mois

École Nationale d'Electronique et des Télécommunications de Sfax (ENET'Com)

Licence

2019 - 2022

2 ans 11 mois

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