Hello, I'm đź‘‹

YOUNES HADLI

Full-Stack Developer

I am a Master's student in Computer Science and Mobility at the University of Haute-Alsace in Mulhouse. I have a deep passion for full-stack web development and building robust backend services, modular architectures, and intelligent systems.

Seeking an Apprenticeship starting September 2026

Master 2 | Alternance dès Septembre 2026

Info & Contact

Email

youneshadli09@gmail.com

Phone

+33 7 53 28 78 72

Address

Mulhouse, France

Mulhouse, France (National Mobility)

GitHub

github.com/Mattic77

Download CV

About Me

Passionate about building modern, modular, and scalable software architectures.

Bio

I am a Master's student in Computer Science and Mobility at the University of Haute-Alsace in Mulhouse. I have a deep passion for full-stack web development and building robust backend services, modular architectures, and intelligent systems.

I am currently looking for an apprenticeship (Master 2 level) starting in September 2026. My goal is to reinforce my technical competencies, work alongside seasoned developers, and actively contribute to challenging and ambitious professional projects.

Mobility

Currently based in Mulhouse, with flexibility and full mobility across France.

Languages

ArabicNative speaker
FrenchProfessional (C1)
EnglishProfessional (C1)

Soft Skills

Team playerClient support orientedStress managementEffective communicationCreativity & InnovationActive listeningContinuous technology watch

Work Experience

My professional journey and academic projects.

May 2026 - June 2026

Backend Developer (University Project)

Culturo Mobile Application

Mulhouse, France

Full design and implementation of the REST API and data model under NestJS and PostgreSQL. Developed an intelligent quiz engine integrating AI (RAG - Retrieval-Augmented Generation) for dynamic content generation.

Technologies:

NestJSPostgreSQLLangChainOllamaSocket.ioRedisREST APIRAG AI
Aug 2024 - Feb 2025

Freelance Backend Developer

Merri Store

Remote

Conceived and implemented the backend architecture and database schemas for an online E-commerce boutique store. Managed data integrity, API routing, and system performance.

Technologies:

Node.jsExpressMongoDBGraphQLE-commerce API
Feb 2024 - July 2025

Customer Support Agent

Djezzy (OPTIMUM TELECOM ALGERIE)

Algiers, Algeria

Provided professional assistance to clients, addressed and resolved user inquiries, and ensured customer satisfaction in every communication.

Technologies:

Client SupportCRMConflict ResolutionStress Management
Feb 2024 - June 2024

Backend Developer Intern

Algérie Télécom

Algiers, Algeria

Designed and developed an action plan management application. Conducted requirements analysis, service specifications, and designed the application's core database structure and architecture.

Technologies:

Node.jsExpressMongoDBDatabase DesignRequirement Analysis

Technical Skills

My technical stack and competencies across backend, frontend, databases, and concepts.

Backend Development

JavaScriptNodeJSExpressNestJSNext.jsTypeScriptC++ (Intermediate)Java (Beginner)PythonAPI RESTGraphQLHTTPSocket.io

Frontend Development

HTMLCSSJavaScriptTypeScriptReactNext.jsTailwind CSS

Databases

SQLMySQLPostgreSQLNoSQLMongoDB

Tools & DevOps

VSCodePostmanGit / GitHubGitHub ActionsGitHub ProjectsGitHub CopilotQT CreatorDockerKubernetesAnsibleWiresharkDraw.ioSwaggern8n automationApidog

Concepts & Architecture

Architecture (MVC, MVVM)Data Modeling (UML)Data Structures (MCD, MLD)API Security (JWT, IAM, CORS)Cache ManagementSerialization

Featured Projects

A selection of my personal and academic programming projects.

AI & Backend

Culturo Quiz AI Engine

An AI-powered (RAG) quiz engine that uses LLMs via Ollama and LangChain to dynamically generate engaging cultural quizzes based on user profiles.

Tech Stack
NestJSPostgreSQLLangChainOllamaRedis
Data Structures & Algorithms

Miniature Search Engine

A compact, highly optimized search engine designed to index documents, compute term frequencies (TF-IDF), and rank search queries instantly.

Tech Stack
PythonAlgorithmsData Processing
Machine Learning

GAN Image Generator

An implementation of Generative Adversarial Networks (GANs) to train neural networks to generate realistic synthetic images.

Tech Stack
PythonTensorFlow / PyTorchDeep Learning
Scientific Computing

Quantum Entanglement Simulators

A simulator modeling quantum mechanics concepts, including quantum entanglement, qubits, and quantum logic gate operations.

Tech Stack
C++Quantum PhysicsMathematical Modeling
Networking & Simulation

Vehicle Connection Simulator

A simulator modeling communication between connected vehicles (V2X), tracking message latency, packet delivery, and routing protocols.

Tech Stack
JavaNetworkingMultithreading
Cybersecurity

Video Steganography Encoder/Decoder

A security tool that hides encrypted files inside video streams (pixels) without affecting visual quality, featuring a GUI for encoding and decoding.

Tech Stack
C++Qt CreatorCryptography
Full-Stack Project

Kenitic Coaching System

A coaching and progress tracking system with real-time feedback, interactive schedules, and user management services.

Tech Stack
Node.jsExpressReactMongoDB

Education

My academic path and certifications.

2025 - 2026

Master's Degree in Computer Science and Mobility

Université de Haute-AlsaceMulhouse, France

Specializing in mobile systems, web development, modular software engineering, and IoT.

2024 - 2025

Master's Degree in Information Technology

M'hamed Bougara Boumerdes UniversityBoumerdes, Algeria

Focused on advanced web architectures, networks, databases, and distributed systems.

2020 - 2024

Bachelor's Degree in Information Systems and Software Engineering

M'hamed Bougara Boumerdes UniversityBoumerdes, Algeria

Core software engineering, algorithms, database systems, object-oriented design (UML), and systems analysis.

2019 - 2020

High School Diploma in Experimental Sciences (Baccalauréat)

Lycee Saleh BoubniderReghaia, Algeria

Graduated with honors.

Contact Me

Let's work together! Leave a message or connect via other channels.

Direct Contact Info

Address

Mulhouse, France

Available for apprenticeships and jobs all over France.

Mulhouse | Strasbourg | Belfort | Mobilité sur toute la France.