Hello, I'm

Sleiman El Hajj

A Full Stack Developer

Fourth year Computer Engineering student at Lebanese American University, passionate about creating efficient, scalable solutions using modern technologies.

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01

About Me

I'm a fourth year Computer Engineering student at Lebanese American University, with a passion for building digital experiences.

My journey in tech started with curiosity about how things work, which evolved into a deep love for creating efficient, scalable solutions. I specialize in Full Stack Development and am an upcoming AI enthusiast.

When I'm not coding, you'll find me exploring new technologies, contributing to open-source projects, or leading initiatives as Vice President of the IEEE Aeronautical and Electronics Club.

0 Projects

0 Years Experience

0 Certificate

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Get To Know Me

SYSTEM_INFO.EXE

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02

Skills

Frontend

Angular React React Native TypeScript HTML CSS

Backend

Node.js Express .NET

Database

MongoDB MySQL PostgreSQL SQLite

AI & ML

Python LangChain LangGraph Deep Learning Keras NumPy LLMs

03

Experience

Full Stack Developer

Inframappa

Part-time Apr 2025 – Present

Developing features for a leading US infrastructure mapping solution serving universities, hospitals, and municipalities. Working with orthorectified imagery, digitized engineering drawings, and real-time 2D/3D mapping of above and underground assets.

Angular TypeScript OpenLayers GIS

Backend Developer

Freelance

Contract Feb 2025 – Mar 2025

Developed the backend for a basketball court booking system. Built RESTful API with Node.js and Express.js, implemented Swagger documentation, and designed PostgreSQL database schema for managing sessions and reservations.

Node.js Express.js PostgreSQL Swagger

Vice President

IEEE Aeronautical & Electronics Club — LAU

Leadership 2024 – Present

Leading initiatives in aerospace engineering and electronics development. Organizing technical workshops, coordinating student projects, and fostering collaboration between students and industry professionals.

Leadership Event Planning Project Management

04

Projects

Warehouse Agent

An intelligent AI-powered warehouse assistant built using LangGraph and LangChain. Assists employees with inventory management through natural language interactions.

LangGraphLangChainPythonLLM

Intelligent Engineering Algorithms

A comprehensive search agent implementing A*, BFS, deep learning, K-means, Q-learning, Cellular Automata, and Genetic Algorithms.

React.jsFlaskPythonDeep Learning

BBB — Hotel Booking

Full-stack team project enabling users to book and list hotel rooms with MongoDB data storage and a Node.js/Express.js backend.

React.jsNode.jsMongoDB

Propertease

Property listing application allowing users to add and view properties, built with ReactJS, Node.js, and a MySQL database.

React.jsNode.jsMySQL

Job Portal

Application allowing users to visualize job posts and create listings, implemented with ReactJS and MongoDB for robust data management.

React.jsMongoDB

05

Get In Touch

I'm currently open to new opportunities and collaborations. Whether you have a project in mind or just want to say hello, I'd love to hear from you.

sleimanelhajj7@gmail.com github.com/sleimanelhajj LinkedIn