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Saadaoui Walid

@saadaouiwalid

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Computer Engineer specializing in AI and Data Science, seeking a first role in applied machine learning.

Tunisia

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What I'm looking for

I seek an entry-level AI/Data Science role where I can apply ML and BI skills, work on end-to-end solutions, and grow within a collaborative, product-focused team.

I am a Computer Engineer with a strong foundation in ERP and Business Intelligence, combined with hands-on academic and freelance experience in Data Science and Artificial Intelligence.

During internships and projects I designed and deployed machine learning models, built ETL pipelines, implemented data warehouses, and developed interactive dashboards to drive business decisions.

Highlights include building an intelligent conversational agent for automated IT audit reporting at PwC, a BI solution with Talend, MySQL and Power BI integrated into a Symfony app, and a multi-model sports analytics system that won 1st place at Bal des Projets 2024.

I am motivated to join an AI/Data Science team where I can apply my practical experience in ML model development, BI integration, and full-stack deployment to deliver measurable impact.

Experience

Work history, roles, and key accomplishments

AI Conversational Agent Intern

PricewaterhouseCoopers

Feb 2025 - Aug 2025 (6 months)

Designed and implemented an intelligent conversational agent and technical sub-agents to automate IT audit report generation and provide supplementary support tasks for audit workflows.

NLP Python Automation Software Design

Software Development & Business Intelligence Intern

Office of Commerce of Tunisia

Jul 2024 - Sep 2024 (2 months)

Delivered a BI solution to improve staff performance by implementing ETL processes with Talend, building a MySQL data warehouse, and creating interactive Power BI dashboards integrated into a Symfony web app.

Talend ETL MySQL Data Warehousing Power BI Symfony SQL Dashboarding

Software Development & Machine Learning Intern

Reflets de Tunisie

Jul 2023 - Aug 2023 (1 month)

Built a Symfony web application and implemented a recommendation system based on user preferences using machine learning techniques to improve user engagement.

Symfony PHP MySQL Machine Learning Recommendation Systems Python REST APIs data preprocessing

Machine Learning Intern

BNA Insurance

Feb 2022 - Jun 2022 (4 months)

Developed and deployed a production ML model to predict optimal warranty options, increasing selection accuracy while integrating the model into the company's operational platform.

Python Machine Learning Data Integration MySQL scikit learn ETL

Education

Degrees, certifications, and relevant coursework

ESPRIT - Ecole Supérieure Privée d'Ingénierie et de Technologies

Engineering Degree in Computer Science, Computer Science (ERP / BI)

2022 - 2025

Activities and societies: Final-year internships and multiple projects in BI, machine learning, deep learning, and web application development; won 1st place at Bal des Projets 2024.

Engineering Degree in Computer Science with a specialization in ERP and Business Intelligence, covering software development, BI, and data science projects.