Portfolio | Rayan Sekfali

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I'm Rayan Sekfali

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Rayan Sekfali

Backend Developer & Cybersecurity Student

Master’s student in Information Systems Security, with a background in backend development (Node.js, Express. js), with strong expertise in system design, particularly in management solutions. Meticulous, professional, and driven by a constant thirst for learning, I am passionate about cybersecurity and currently focusing my career on this field.

Resume

Skills

HTML5

CSS3

JavaScript

ReactJS

Flask

Python

Java

ExpressJS

NodeJS

Firebase

MySQL

PostgreSQL

GitHub

Linux

Git

Kotlin

Docker

Education

Master in Information Systems Security

University of Science and Technology Houari Boumediene | Algiers, Algeria

Sep 2025 – Present

Bachelor in Computer Science

University of Science and Technology Houari Boumediene | Algiers, Algeria

Sep 2022 – June 2025

Key Acquired Skills

Object-Oriented Programming: Developed strong foundations in OOP concepts, focusing on clean code and software architecture.
SQL & Databases: Learned to design, query, and manage relational databases using SQL, including normalization and optimization techniques.
Networks & Protocols: Studied the fundamentals of computer networks, including protocol stacks, routing algorithms, and practical configuration of network devices.
Operating Systems & Linux: Explored OS concepts such as process management, memory, and file systems, and gained hands-on experience with Linux basics and shell commands.
Final Year Project: Built a connected restaurant management application featuring a recommendation system for clients, integrating database, network, and UI components.

Scientific Baccalaureate

Toufik Bouatoura High School | Algiers, Algeria

Sep 2019 – June 2022

Experience

COMPAGNIE ALGERIENNE DES ASSURANCES – CAAT 2 Months

Cybersecurity Intern Jul 2025 – Sep 2025

Learned how to install and configure Wazuh on Linux systems using Docker.
Set up and registered Wazuh agents on Linux machines to be monitored by the Wazuh manager.
Gained hands-on experience with the Wazuh web interface on Linux to monitor security events generated by each agent.
Learned how to create and customize new detection rules in Wazuh to enhance threat detection, all within a Linux environment.

Shellmates Club 9 months

Member of the DEV department Aug 2025 – Present · 1 month

Currently working with a team to develop a Discord bot for CTF management.

Member Dec 2024 – Aug 2025 · 8 months

Micro Club 10 months

Member of the IT section Nov 2024 – Present · 10 months

Participated in several internal hackathons.
Attended cybersecurity workshops where I learned about core concepts and CTF categories such as cryptography, forensics, and web security.
Joined artificial intelligence workshops, gaining hands-on experience with machine learning algorithms and understanding their practical applications.

Projects

Contact

Innovation starts with a conversation. If you have an idea, a project, or just want to connect, I’m ready to listen and collaborate.
Don’t hesitate to get in touch and let’s achieve something remarkable.

Phone +213 55 09 44 452

Email rayan7sek@gmail.com

Location Algiers, Algeria