Rayan IT

Presentation

Welcome on this website dedicated to computer science and the personal achievements of Rayan BACCOUCHE, a Computer Engineering student in Paris.

Here you'll find a selection of my school, personal and professional projects, I also share my online educational resources here. I'm passionate about computer science and cybersecurity, and I like to share my knowledge. Find out more here.

Currently, I have expertise in the following computer science skills:

xHTML5 & CSS 3
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- Creation of websites in HTML5 with semantic structure
- Design of pages in conformity with xHTML standards
- Integration of CSS3 styles and animations
- Appropriation and customization of existing templates
PHP 8 (secured)
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- SQL queries (protected against injections)
- Creation and handling of APIs
- Session handling and cookie security
- Implementation of OAuth2 authentication
- Modular architecture to facilitate maintenance and evolution of a website
JavaScript, TypeScript, Angular, jQuery (secured)
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- Implementation of dynamic animations
- Development of interactive interfaces with Angular, enabling the creation of dynamic and responsive components, with automatic data updates without page reloads
- SQL requests without page refresh with jQuery (secured against XSS vulnerabilities)
SQL Databases (MySQL, PostgreSQL)
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- Optimization of proprietary databases (in C) processing millions of records per second
- Securing database access (user management, roles, privileges)
- Conception of relational schemas and optimization of complex queries
C language
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- Advanced algorithms and data structures: Sorting (selection, insertion, merge, quicksort), Lists (single, doubly linked, circular, with Sentinels), Trees, AVL, ...
- Graph theory and combinatorial optimization (sorting, shortest paths, Ford, Dijkstra, Bellman, Floyd algorithms, ...)
- Database conception (Architecture, Bloom Filter, ...)
- Data compression (Huffman coding, LZW, Golomb code, Rice code, Elias Gamma Coding, Elias Delta Coding, Bit Field, etc.)
- Ability to work with huge proprietary libraries for complex projects
- Embedded systems programming in C
Assembly language (.s, C, STM32, sound, infrared, robotics, ...)
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- Use of STM32F4 microcontrollers for various projects
- Effective communication between microcontrollers via sound waves (buzzer, microphone) and infrared (infrared LED, infrared sensor)
- Analog-to-digital converters (ADC), pulse width modulation (PWM), asynchronous and synchronous communications (UART), interrupt management, and signal processing.
- Programming robots and autonomous systems
Artificial intelligence (C, Python, Prolog, ...)
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- Integration of AI for code review optimization on Gerrit
- Webots simulator development, creation of a Thymio II utility robot
- Logic Programming with Prolog for Symbolic AI
- Design and implementation of machine learning algorithms

JAVA 18
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- Object-oriented programming
- Creation of sophisticated graphical user interfaces
- Development of 2D video games
- Using JUnit for automated unit testing
- File and network management in JAVA for distributed applications
- Design of Minecraft plugins, mods, and launchers
Python 3
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- Data analysis and graphic generation for benchmarks
- Object-oriented programming
- Creation of advanced graphical user interfaces
- Development of an educational game
- Development of tools for programming and system administration
System administration (Windows & Linux)
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- Configuring, managing, optimizing and securing operating systems :
Cybersecurity
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- Penetration Testing
- Intrusion Detection and Prevention (IDS/IPS)
- Network security (firewalls, VPN)
- Cryptography
- Implementation of encryption protocols
- Digital Evidence Collection (Forensics)
- Security and compliance audits (ISO 27001, GDPR)
- Users awareness training on attacks (phishing, identity theft, password security, safe device usage)
Git
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- Team collaboration on development projects using Git
Office package (Excel, Word, Powerpoint, Outlook, ...)
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- Advanced use of office software
Adobe package (Photoshop, Premiere Pro, ...)
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- Graphic design and video editing

Projects

PC Bang (2023)

A project involving the creation of a network, database management, and the website for a cybercafé "PC BANG".

External Link Icon Technical Report.pdf

External Link Icon Visit the site (modified for demo)

Example of network exchanges

Case 1: Client identification

Example of network exchanges

Case 2: Unrecognized card, lost or nonexistent account

LovingBooks (2023)

A website allowing exploration and search of literary works based on various criteria such as Title, Author, Genre, Publisher, or ISBN. Includes mockup design, use of APIs, graphical representation (jpgraph), and complex sorting and searching algorithms.

External Link Icon Visit the site

External Link Icon Project Report.pdf

The LovingBooks Site

With personalized cookies

Search

Search for books by an author

Search with Filters

A comprehensive search refinement filter

MasterPY (2023 - project still in development)

A game to teach Python programming to beginners

External Link Icon Technical Report.pdf

In-game Menu of MasterPY

Level 1 - Easy

Gameplay

1st test, level 1

Maritime (2023)

Developed in pairs, a JAVA game in Software Engineering. Features include game save functionality (serialization) and a LaTex report.

External Link Icon Visit the site

External Link Icon Project Report.pdf

Maritime Gameplay

Version 1.2.7 - 2023

ODData (2022)

An application with both console and graphical interfaces for reading OpenDocument file metadata.

External Link Icon Visit the site

External Link Icon Project Report.pdf

Image of the graphical interface of our program. — ODData program, enabling reading and modification of OpenDocument metadata (developed in 2022)

Image of the console interface when using our program. — ODData program, enabling reading and modification of OpenDocument metadata (developed in 2022)

DRIV'IN driving school (2021)

Designed independently and self-taught, a website for a driving school. Features include client management, comprehensive admin panel, online booking, database management, adoption of a template, and secure payments.

Project unfinished due to change of ownership.

External Link Icon Visit the site

Client Panel

Account management, credit replenishment, appointment booking, etc.

Admin Panel

Client/Instructor management, messaging service, etc.

HairBoss - hair salon (2020)

Designed independently and self-taught, a website for a hair salon. Features include client management, online booking, database management, adoption of a template, and secure payments.

External Link Icon Visit the site

Simplified Online Booking

Account creation with saved information and preferences.