Sleiman El Hajj

Computer Engineering Student | Backend Developer

About Me

I'm a Computer Engineering student at the Lebanese American University with a passion for backend development and software engineering. I specialize in creating efficient, scalable solutions using modern technologies.

My experience includes freelance backend development where I've built robust systems using Node.js, Express, and various database technologies. I'm constantly expanding my knowledge through coursework, personal projects.

I excel in combining my technical expertise with strong communication and problem-solving skills

Education

2022 - 2026 (Expected)

Bachelor of Engineering in Computer Engineering

Lebanese American University (LAU) - Byblos, Lebanon

Relevant Coursework: Computer Programming, Data Structures & Algorithms, Database Systems

2019 - 2022

Lebanese Baccalaureate II: General Sciences

Lebanon Evangelical School for Boys and Girls - Baabda, Lebanon

Achievement: Graduated with Distinction

Activities: Member of Engineering Club (2020-2022)

Experience

Backend Developer

Freelance | Feb 2025 - Mar 2025

Developed the backend for a basketball court booking system as a freelance project, using Node.js with Express.js for the API, Swagger for documentation, and PostgreSQL as the database.

The system allowed users to book sessions, view available slots, and manage their reservations, while admins could add, update, and remove sessions.

Node.js Express.js PostgreSQL Swagger

Clubs & Organizations

Software Engineering Club Member

LAU | Sept 2023 - Present

An active member of the LAU Software Engineering Club, attending workshops and events to enhance my knowledge and skills in software engineering.

Collaborated with peers on various software development concepts and participated in community discussions about emerging technologies.

Peer Learning Workshops Technology Trends Software Development

IEEE Logistics and Automation

LAU | Oct 2023 - Present

Member of IEEE Logistics and Automation group, focusing on automation technologies and logistics management solutions.

Participated in collaborative projects applying engineering principles to optimize logistical processes and automation systems.

Automation Logistics Engineering IEEE Standards

Certificates

Data Structures and Algorithms Certificate

August 2023 - December 2023

Completed a comprehensive advanced course covering various data structures topics

Projects

Propertease

A property listing application with an aesthetic landing page that allows users to add and view properties. Built with React Native frontend and MySQL database backend.

React Native JavaScript Node.js MySQL

Job Portal

An application that allows users to visualize job posts and create their own job listings. Implemented with React Native and MongoDB for a robust non-relational database solution.

React Native JavaScript Node.js MongoDB

BBB - Hotel Booking

A full-stack team project that enables users to book and list hotel rooms. The application uses MongoDB for data storage and Node.js/Express.js for backend operations.

React Native JavaScript Node.js MongoDB Express.js

Skills

Programming Languages

  • JavaScript
  • Java
  • Assembly Language

Web & Mobile

  • React Native
  • Node.js
  • Express.js
  • Android Studio

Databases

  • MongoDB
  • MySQL
  • PostgreSQL

Technical Tools

  • MATLAB
  • Simulink
  • Git/GitHub

Languages

  • Arabic (C2)
  • English (C2)

Soft Skills

  • Communication
  • Leadership
  • Problem Solving
  • Innovation
  • Persistence
  • Hard Working

Get In Touch

Location

Beirut, Lebanon