Hi there, I'm Mejdi Haddad.
A Data Scientist & Full-Stack Developer driven by a passion for AI and innovative web solutions. I craft scalable apps using FastAPI, React, LangChain, and more.
I enjoy building useful apps powered by data and AI.
Skills
Experience
Data Science with GenAI Internship Program
Worked on advanced machine learning and generative AI, designing ML systems and building applications powered by LLMs.
Intelligent Chatbot Developer | Final-Year Internship
Developed an intelligent chatbot capable of real-time responses using modern backend, frontend, and AI technologies.
Web Development Intern
Developed a web app for personalized nutrition plans, contributing to authentication pages and an interactive dashboard.
Data Science Intern
Built a URL shortener, conducted data exploration, and developed a Streamlit app for ML-based species classification.
React Developer Intern (Summer Internship)
Created a stock management web app using React, enabling inventory tracking and real-time report generation.
Certifications
LLM Agents MOOC Fall 2024
Data Science with GenAI Internship Program
Certificate of Completion - Build Chat Applications with OpenAI and LangChain
Advanced Data Analysis
Explore Stock Prices with Spark SQL
Certificate of Completion - Deep Learning with TensorFlow 2
Certificate of Completion - Power BI
Projects
AI-Powered Visual Assistance
An AI-powered solution to assist visually impaired individuals using OCR and TTS.
AI Code Reviewer
An AI tool to assess code quality using machine learning and API integration.
Exploratory Analysis of Salary Outcomes
A study on employment and salary trends using EDA techniques.
Electric Vehicle Data Analysis
Exploratory data analysis on electric vehicles using visualization techniques.
Flipkart Smartphone Analysis
A Streamlit-based tool analyzing Flipkart smartphone listings.
Tweet Sentiment Analyzer
A system analyzing tweets using NLP to determine sentiment.
Penguin Classification Project
A machine learning project predicting penguin species based on given features.
Open Pub Locator App
A multi-page application helping users find nearby pubs.
Regex Flask App
A web app utilizing regular expressions for various text processing tasks.
Flask URL Shortener
A web tool for shortening URLs using Flask and SQLite.
Uppercase Requests Library Demo
A simple demo using Python requests library to manipulate text.
Symphony Mini Project
A small web development project using Symphony framework.
Stock Management System
A full-stack inventory management system built with MERN stack.
Articles
Hacking the System Design: How Search Engines Understand and Deliver Results
The Magic of Querying, how Google finds exactly what you’re looking for in milliseconds among billions of web pages?
Evolution of Language Representation Techniques: A Journey from BoW to GPT
The Evolution of Language Representation, how do machines transform raw text into meaningful understanding, evolving from simple word counting to complex neural networks?
My AI Agent Mooc Adventure!
Practical applications of I just finished an awesome online course about AI. It was super cool and taught me so much about how computer programs can work together and solve problems.
Let's Connect
Have a project in mind or want to discuss opportunities? Drop me a message, and I'll get back to you soon.