Freelancer profile translated to English.

Description

**Freelance Full-Stack & DevOps Developer**, I assist companies and individuals in the creation and optimization of web applications. I work on the entire development cycle: front-end, back-end, API, databases, Docker infrastructures, CI/CD, and Linux servers. My work focuses on performance, reliability, security, and clear communication at every stage of the project.

Among my major projects, I developed **Knowlo**, an online course platform offering video management, student accounts, progress tracking, and a complete dashboard, based on **React/Next.js, Node.js, Express, PostgreSQL, and Docker**. I also designed a Windows/Linux simulator in the browser, integrating a terminal, system operations, and interactive interfaces using JavaScript, WebAssembly, and Docker.

I created **Vyvix**, a task management application with **integrated AI, real-time data analysis**, interactive dashboards, and intelligent productivity automation. I also completed several JavaScript projects focused on logic and interfaces, such as **NexusChallenge and Traxy**, demonstrating my UI skills and architectural sense.

On the technical side, I am proficient in:

Front-end: React, Next.js, TypeScript, Tailwind

Back-end: Node.js, Express, FastAPI, Django

Databases: PostgreSQL, MySQL, MongoDB

DevOps: Docker, Docker Compose, CI/CD, Nginx, reverse proxy, HTTPS certificates

Systems: Linux (Ubuntu/Debian), administration, monitoring, logs, optimization

Security: server hardening, API security, OWASP best practices

**I offer**: complete application development, DevOps infrastructure setup, server maintenance, performance optimization, security hardening, and technical audits. With a dual expertise in Full-Stack + DevOps + Security, I guarantee robust, documented, scalable, and on-time delivered solutions.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Nexus Security Club
Technical Team Manager
TECH
July 2024 - September 2025 (1 year and 2 months)
Béjaïa, Algeria
Coordination of technical activities and student leadership
Management and coordination of the technical team and task distribution
Leading technical workshops and organizing educational events
Leadership, priority management, and project progress tracking
System administration, server management, and network security
Configuration and administration of company servers
Implementation and management of network security policies and firewalls
Preventive maintenance and IT infrastructure monitoring
cloud-administration external-api-integration ci-cd-management Firewall DevOps
EURL TRAXY
Systems Administrator Intern
June 2024 - July 2024 (1 month)
Batna City, BT, Algeria
Configuration and administration of company servers
Implementation and management of network security policies and firewalls
Preventive maintenance and IT infrastructure monitoring
System Administration cloud-administration Network Administration Ansible DevOps
Nexus Security Club
Infrastructure & Event Management Lead
January 2023 - January 2024 (1 year)
Sujet, Zurich, Switzerland
for cybersecurity competitions (CTF)
Chief organizer of the technical infrastructure for major events
Leading competitions: NexZero (2023), NextRace (2024), and Nex.FTC (2024)
Logistical management and technical support during events
Design and development of a management platform for a daycare center
Development of a website dedicated to administrative management of children
Database and user interface design
Implementation of tracking and registration functionalities