Big data & AI Engineer

Naoufal Chabaa

Big data & AI Engineer

Available to hire

Big data & AI Engineer

Language

English
Fluent
French
Fluent
Arabic
Fluent

Work Experience

AI Engineer at Pubsilon
March 7, 2025 - August 31, 2025
• Designed and developed an AI platform (Next.js, FastAPI, Docker, Redis) to democratize access to and interaction with AI models—no coding required. • Trained, fine-tuned, and evaluated an image classification model (EfficientNet) using metrics like Accuracy, Recall, Precision, F1-score, and Confusion Matrix, including activation and feature map analysis for ROI inspection. • Implemented an AI chatbot leveraging various LLM APIs (OpenAI, LLaMA, Claude, Gemini) and the RAG technique for document-based conversation. • Used Docker containers for deployment and Redis for optimized data access
Machine Learning Engineer (FYP) at INTELLCAP Corp.
February 1, 2025 - July 31, 2025
• Reproduced a model from a research paper published in 2024 (the first human astrocyte detection research paper), implementing a customized Faster R-CNN with ResNet-50 + FPN backbone in PyTorch. Integrated a custom anchor generator with variable sizes and aspect ratios, and tuned RPN and ROI heads to better fit astrocyte morphology. Adapted and aligned COCOstyle bounding box annotations to immunohistochemically stained slides (GFAP, ALDH1L1). • Fine-tuned the model on the custom astrocyte dataset using standard data augmentation and hyperparameter tuning, and evaluated performance using COCO metrics (AP, mAP). • Also developed and fine-tuned ResNet-50 and EfficientNetB0 classification models in TensorFlow for skin cancer detection, using a labeled medical image dataset. • Reorganized and optimized a Flask-based web application to efficiently serve multiple machine learning models, improving code structure, scalability, and inference response times
Data Scientist at TEC FORGE
July 1, 2024 - August 1, 2024
• Developed a data visualization dashboard using Power BI and Streamlit to analyze 85,000+ lines and 165+ columns of street lighting data, enhancing decision-making for smart city infrastructure. • Helped the team identify the perfect solution for their specific use case, tailoring tools and approaches to their needs. • Linked Power BI with data extracted from the database in Excel format and used Streamlit to visualize real-time data from an SQL database, enhancing decision-making capabilities. • Executed data manipulation and processing efficiently using Python and Pandas for ETL processes, along with data visualization with Plotly. • Authored a detailed report on deploying the Streamlit app on a server, ensuring scalability and usability for long-term operations. • Led a training session on data analytics using Power BI and Streamlit, helping the team optimize street lighting audits by deepening data insights for cities.
Java Backend Engineer at ADMDI
July 1, 2023 - September 1, 2023
• Developed a REST API using Java and Spring Boot to manage internship processes, including database integration and request handling. • Managed SQL databases using MySQL Workbench, ensuring efficient data storage and retrieval, and used Postman to test API endpoints for reliability. • Implemented key features for internship management, including data persistence and security, using technologies like Spring Data JPA, Spring Security, JWT, and Project Lombok. • Used Power AMC for UML-based modeling and IntelliJ IDEA for code development, while tracking progress and collaborating through GitHub. • Led software development projects independently, utilizing Scrum methodology for sprint planning, task management, and project coordination.

Education

Engineer's degree, Software Engineering specialized in Big data & AI at École Polytechnique d'Agadir - Universiapolis
October 1, 2020 - October 1, 2025

Qualifications

Add your qualifications or awards here.