I'm
FIDAA ARIYAN
Data Engineer, Data Scientist, AI Engineer, Software Engineer, Java Developer
I'm a Data Science Master's graduate from Abdelmalek Essaâdi University with a background in software development. My path started in backend engineering and has since moved into data engineering and applied AI, most recently designing an LLM-powered system to analyze and optimize SQL queries at NTT DATA.
Data Engineering & SQL Optimization
Applied Machine Learning & LLM Integration
Full-Stack Development (Java, Spring Boot, Angular)
Get in Touch
From SQL and Python to Spring Boot and Angular, including hands-on experience integrating LLMs like Mistral into real engineering workflows.
Python Machine Learning (Udemy) and Data Science in our World (IBM), on top of my Master's, Bachelor's and BTS degrees.
Data Science graduate with a background in software development and hands-on experience in Data Engineering, SQL and AI. Motivated to apply my technical skills to data-driven projects.
Mar 2026 - Sep 2026
Jul 2025 - Jan 2026
avr 2024 - Jui 2024
May 2023
2024 - 2026
2023 - 2024
2021 - 2023
Web tool that turns plain-language questions into SQL and analyses PostgreSQL queries (EXPLAIN plans) to suggest faster versions with an LLM.
Machine learning models trained to detect DDoS attacks in network traffic.
Markov chains, Hidden Markov Models, Bayesian attack graphs and reinforcement learning to detect intrusions and adapt the defence.
Deep learning pipeline that reads handwritten French pseudocode with OCR and turns it into executable Python.
