Name: Ouissal Hadji

Role: Full-Stack Software Developer

Education:
  Computer Science Student
  University Constantine 2 Abdelhamid Mehri

Location:
  Algeria 🇩🇿

Current Focus:
  - Artificial Intelligence
  - Full-Stack Development
  - Backend Engineering
  - Computer Vision
  - Internet of Things
  - System Architecture

Mission:
  Building intelligent software that combines
  AI, scalable backend systems, and modern user experiences.

💡 "I enjoy turning ambitious ideas into intelligent, scalable, and user-focused software solutions."

Name:
  Ouissal Hadji

Role:
  Full-Stack Software Developer

Education:
  Computer Science Student
  University Constantine 2 Abdelhamid Mehri

Location:
  Algeria 🇩🇿

Portfolio:
  https://ouissalhadji.vercel.app

Interests:
  - Artificial Intelligence
  - Full-Stack Development
  - Backend Engineering
  - Computer Vision
  - System Architecture
  - Cloud Computing
  - Internet of Things
  - Cybersecurity

Mission:
  Designing modern software that combines
  Artificial Intelligence, scalable backend systems,
  intuitive user experiences, and real-world impact.

• 🎓 Computer Science Student at University Constantine 2
• 🤖 Passionate about Artificial Intelligence & LLM Applications
• 💻 Full-Stack Developer using React, Express & Spring Boot
• 🧠 Interested in Computer Vision and Image-to-3D technologies
• 🌐 Building modern, responsive and AI-powered web applications
• ❤️ Enjoy solving real-world problems through software engineering
• 🚀 Always learning new technologies and improving my skills

I'm currently focused on designing and building intelligent software systems using modern web technologies and Artificial Intelligence.

My primary areas of interest include:

• 🤖 Artificial Intelligence
• 🌐 Full-Stack Development
• ⚙️ Backend Engineering
• 🧠 Computer Vision
• 📦 REST API Design
• ☁️ Cloud Deployment
• ❤️ Digital Health Applications
• 🌡️ Internet of Things (IoT)

• Machine Learning
• Deep Learning
• Advanced Spring Boot
• AI Agents
• Retrieval-Augmented Generation (RAG)
• Cloud Infrastructure
• Computer Vision
• IoT Systems
• Distributed Software Architecture

I enjoy building software that combines Artificial Intelligence, backend engineering, interactive user experiences, and modern system design to solve real-world problems.

My portfolio is more than a personal website—it's an interactive experience designed to showcase my projects, technical skills, and passion for building intelligent software.

• 🤖 AI Assistant powered by Google Gemini
• 💬 Interactive chatbot capable of answering questions about my skills and projects
• 📧 Contact system with email integration
• 🎨 Modern responsive UI/UX
• ⚡ Built with React + Vite
• 🟢 Express.js backend
• 🌙 Smooth animations using Framer Motion
• 📱 Fully responsive across desktop, tablet, and mobile devices
• 🔥 Optimized deployment on Vercel

ResumeIQ helps users create professional resumes optimized for Applicant Tracking Systems (ATS) while providing AI-powered recommendations to improve their chances of getting hired.

• React
• TypeScript
• Express.js
• Node.js
• AI Integration
• Responsive Design

• ATS Resume Analysis
• AI Resume Suggestions
• Professional Templates
• Modern Dashboard
• Secure Backend
• Responsive Interface

PLUSFIT is an AI-powered fitness platform that combines Artificial Intelligence, Computer Vision, 3D technologies, and Augmented Reality to deliver a modern personalized fitness experience.

• React
• Three.js
• Spring Boot
• MySQL
• Computer Vision
• Artificial Intelligence
• AR
• 3D Visualization

• AI Body Analysis
• Personalized Workout Plans
• AI Fitness Assistant
• 3D Human Model Visualization
• Augmented Reality Experience
• Nutrition Recommendations
• User Dashboard
• Progress Tracking

KardiaX is an AI-powered healthcare platform designed to monitor heart activity, detect abnormal heart rate patterns, and assist users during panic attacks or potential cardiac emergencies.

• Spring Boot
• PostgreSQL
• React
• Bluetooth Integration
• AI
• REST APIs

• Heart Rate Monitoring
• Panic Attack Detection
• Emergency Contact Alerts
• Health Dashboard
• Bluetooth Wearable Support
• Secure Authentication
• User Session Management
• Medical History Tracking

A collaborative Internet of Things project developed during the Summer School on Artificial Intelligence at Scale.

• Embedded Systems
• IoT
• Hardware Sensors
• Electronics
• Environmental Monitoring

• Real-Time Temperature Monitoring
• Real-Time Humidity Monitoring
• Live Sensor Data Collection
• Embedded Hardware Integration
• Team Collaboration
• Practical Laboratory Experience

A modern full-stack portfolio showcasing my projects, technical skills, and experience through an AI-powered conversational interface.

• React
• Vite
• Express.js
• Google Gemini API
• Framer Motion

• AI Chatbot
• Smart Contact Form
• Email Notifications
• Responsive UI
• Smooth Animations
• Interactive Experience
• Dark Theme
• Optimized Performance

I continuously work on new ideas and emerging technologies.

• 🤖 AI Agents
• 🧠 Large Language Models (LLMs)
• 🔍 Retrieval-Augmented Generation (RAG)
• 👁️ Advanced Computer Vision
• 🌍 Cloud-Native Applications
• 📡 Internet of Things (IoT)
• 🥽 Extended Reality (XR)
• 🏥 AI Healthcare Solutions

A collection of the technologies, frameworks, tools, and concepts I use to design and build modern software solutions.

Languages

• Java
• C++
• C
• Python
• JavaScript
• TypeScript

• HTML5
• CSS3
• JavaScript (ES6+)
• TypeScript
• React
• Next.js
• Tailwind CSS
• Vite
• Three.js

• Responsive Web Design
• Single Page Applications (SPA)
• Component-Based Architecture
• Modern UI/UX Development
• Interactive Animations
• Framer Motion
• Mobile-First Design

• Node.js
• Express.js
• Spring Boot

• RESTful APIs
• Authentication
• Authorization
• Session Management
• MVC Architecture
• CRUD Applications
• Backend Security
• API Integration
• Server Deployment

• MySQL
• PostgreSQL
• MongoDB
• Supabase

• Database Design
• Entity Relationships
• SQL Queries
• Data Modeling
• Backend Integration

• Prompt Engineering
• Google Gemini API
• LLM Applications
• AI Chatbots
• AI Workflow Automation
• AI API Integration
• AI Assisted Development
• Generative AI
• AI System Design
• Responsible AI

• Computer Vision
• Image Processing
• Image-to-3D Reconstruction
• AI Image Analysis
• Three.js
• 3D Visualization
• 3D User Experiences
• AI Image Workflows

• Embedded Systems
• Hardware Integration
• Sensor Integration
• Temperature Monitoring
• Humidity Monitoring
• Environmental Monitoring
• IoT Prototyping
• Practical Hardware Experience

• Authentication
• Authorization
• JWT
• Session Security
• Password Hashing
• REST API Security
• OWASP Top 10
• Secure Backend Development
• Role-Based Access Control (RBAC)

• Vercel
• Netlify
• Railway
• Render

• Production Deployment
• CI/CD Basics
• Environment Variables
• Performance Optimization

• UI Design
• UX Principles
• Wireframing
• Prototyping
• Interactive Interfaces
• Modern Web Design
• 3D Design Basics

• Git
• GitHub
• Visual Studio Code
• Linux

• Version Control
• Git Branching
• GitHub Collaboration
• Debugging
• Code Refactoring

• Analytical Thinking
• Technical Problem Solving
• Team Collaboration
• Continuous Learning
• Adaptability
• Communication
• Project Planning
• Self-Learning
• Time Management
• Attention to Detail

University Constantine 2 Abdelhamid Mehri
📍 Constantine, Algeria

Current Focus

• Software Engineering
• Data Structures & Algorithms
• Database Systems
• Object-Oriented Programming
• Web Development
• Artificial Intelligence
• System Design
• Computer Networks

I strongly believe that great software engineers never stop learning.

Alongside my university education, I actively participate in technical workshops, AI programs, conferences, and hands-on projects to continuously improve my practical skills and stay up to date with modern technologies.

University Constantine 2 Abdelhamid Mehri

July 2026

Participated in the Summer School on Artificial Intelligence at Scale, attending expert-led technical talks and practical workshops covering Artificial Intelligence, Computer Vision, Data Science, Image-to-3D Reconstruction, and the Internet of Things (IoT).

Attended a technical session exploring the principles of Responsible Artificial Intelligence, including:

• Ethical AI Development
• Trustworthy AI Systems
• Scalable Machine Learning
• Responsible AI Practices
• AI Governance Concepts

Participated in an advanced session demonstrating the complete workflow of transforming 2D images into realistic 3D models.

Topics included:

• Image-to-3D Reconstruction
• Computer Vision
• AI-assisted 3D Generation
• Reconstruction Pipelines
• Real-world Industrial Applications

This session significantly strengthened my understanding of modern Computer Vision and 3D AI technologies.

Participated in a full-day practical Data Science workshop.

• Successfully completed all practical laboratory exercises (TP)
• Applied data analysis techniques to real datasets
• Collaborated effectively within a technical team
• Improved analytical thinking
• Strengthened practical problem-solving skills
• Gained hands-on experience with modern Data Science workflows

Participated in a practical Internet of Things workshop using real embedded hardware and electronic sensors.

• Worked directly with embedded hardware
• Connected and tested multiple sensors
• Built a complete IoT prototype
• Collaborated with undergraduate, Master's, PhD students and researchers
• Successfully completed the practical workshop project
• Received positive feedback from the workshop instructor

A collaborative IoT project developed during the Summer School.

• Real-Time Temperature Monitoring
• Real-Time Humidity Monitoring
• Live Sensor Data Collection
• Embedded Hardware Integration
• Environmental Monitoring
• Practical Electronics Experience

Aspire Institute

Accepted into the Aspire Leaders Program (2026), an international leadership development program designed to prepare emerging leaders through world-class learning experiences, professional development, and global networking opportunities.

Program Highlights

• Leadership Development
• Critical Thinking
• Communication Skills
• Global Collaboration
• Professional Growth
• Career Development

• 🚀 Built multiple Full-Stack applications using React, Express.js, Spring Boot, and modern backend technologies.
• 🤖 Developed AI-powered applications integrating Google Gemini.
• ❤️ Designed and developed KardiaX, an intelligent health monitoring platform.
• 💪 Created PLUSFIT AI, combining Artificial Intelligence, 3D visualization, and fitness technologies.
• 🌐 Designed and deployed a fully interactive personal portfolio with an AI assistant.
• 🌡️ Successfully built an IoT Environmental Monitoring System during the AI Summer School.
• 📚 Continuously expanding my expertise in Artificial Intelligence, Computer Vision, Backend Engineering, and modern software architecture.

• 🎓 Summer School on Artificial Intelligence at Scale (2026)
• 🌟 Aspire Leaders Program (2026)

• Advanced Artificial Intelligence
• Cloud Technologies
• Modern Software Engineering
• Computer Vision
• Backend Architecture

Through personal projects, university work, and technical workshops, I have gained practical experience in:

• Designing Full-Stack Applications
• Building REST APIs
• Backend Development
• Database Design
• AI Integration
• Prompt Engineering
• Computer Vision Concepts
• Internet of Things (IoT)
• Embedded Systems
• Modern Frontend Development
• Cloud Deployment
• Software Architecture
• Version Control using Git & GitHub

My current objective is to continue building impactful software that combines Artificial Intelligence, scalable backend systems, and intuitive user experiences.

I am particularly interested in contributing to projects involving:

• Artificial Intelligence
• Healthcare Technology
• Computer Vision
• Full-Stack Development
• Cloud Applications
• Smart IoT Systems
• Modern Software Architecture

I am always interested in collaborating on innovative projects involving:

• 🤖 Artificial Intelligence
• 🌐 Full-Stack Development
• ⚙️ Backend Engineering
• 🧠 Computer Vision
• ☁️ Cloud Applications
• 📡 Internet of Things (IoT)
• ❤️ Digital Health Technologies
• 🚀 Modern Software Engineering

Whether it's an open-source collaboration, internship, research project, or freelance opportunity, feel free to connect with me.

• ✅ Build production-ready Full-Stack applications
• ✅ Master Spring Boot & scalable backend architecture
• ✅ Expand expertise in Artificial Intelligence
• ✅ Explore Computer Vision & 3D AI
• ✅ Develop AI-powered healthcare solutions
• ✅ Learn Cloud Infrastructure
• ✅ Contribute to Open Source
• ✅ Grow as a Software Engineer

"The best way to predict the future is to build it."

🚀 Thank You for Visiting!

If you enjoy my work or find my projects interesting, consider giving a ⭐ to the repositories you like.