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kousaila502/README.md

Hi, I'm Kousaila 👋

Computer Science engineer | Backend Developer | DevOps Enthusiast

🎓 About Me

Graduated Computer Science Engineer from École Supérieure d'Informatique (ESI-SBA), specializing in Information Systems Engineering. I focus on Full-Stack and Backend Development, with solid DevOps experience in building, deploying, and maintaining scalable applications.

🛠️ What I Work With

Backend Development:

  • Node.js & Express.js
  • Python Fast Api
  • MongoDB & MySQL
  • REST APIs & Authentication
  • JWT, bcrypt, role-based access
  • Database design & optimization

DevOps & Infrastructure:

  • Docker & Kubernetes
  • CI/CD Pipelines (GitHub Actions)
  • Microservices Architecture
  • ArgoCD & GitOps
  • Cloud platforms (GKE)

Monitoring & Observability:

  • Prometheus & Grafana
  • Pushgateway for metrics collection
  • Performance testing & analysis

Frontend (Learning):

  • React.js
  • HTML/CSS/JavaScript

🚀 Featured Projects

E-commerce Microservices Platform

Master's thesis research project comparing Traditional CI/CD vs GitOps deployment methodologies. Built with Kubernetes, Docker, and automated pipeline analysis on GKE. Results show 5x faster deployments with GitOps (175s vs 900s).

Algerian Tourism API

REST API for tourism platform with social features, agency management, and secure authentication. Handles pagination, file uploads, and role-based access. Built with Node.js, Express, MongoDB.

Enterprise Social Platform

Fullstack welfare management platform with automated workflows and payment processing. Built for government/NGO operations with role-based authentication.

🔬 Current Research

Thesis Project (April 2025 - September 2025):

  • Conducting quantitative analysis of 22 deployment metrics
  • Comparing Traditional CI/CD vs GitOps using real microservices
  • Testing on Kubernetes with Prometheus/Grafana monitoring
  • Preliminary results show 5.1x performance improvement with GitOps

🎯 Currently Learning

  • Infrastructure as Code (Terraform, Ansible)
  • Advanced Kubernetes patterns
  • Cloud-native observability
  • Microservices security best practices

📈 GitHub Stats

GitHub Stats Top Languages

📫 Let's Connect

Building reliable backend systems and researching DevOps practices. Open to backend development, DevOps opportunities, and interesting collaborations.

Pinned Loading

  1. enterprise-social-platform enterprise-social-platform Public

    Enterprise social welfare management platform with role-based authentication, automated workflows, and payment processing. Built with Node.js, Express.js, and MySQL for scalable government/NGO oper…

    TypeScript

  2. ecommerce-microservices-platform ecommerce-microservices-platform Public

    Production-ready e-commerce microservices platform comparing Traditional CI/CD vs GitOps deployment methodologies. Academic research project with Kubernetes, Docker, and automated pipeline analysis.

    TypeScript

  3. algerian-tourism-api algerian-tourism-api Public

    Backend server for Android tourism app promoting Algerian destinations. REST API providing tourist guides, recommendations, social features, and agency integration with secure authentication and da…

    JavaScript

  4. user-service-microservice user-service-microservice Public

    Production-ready FastAPI User Service with JWT authentication, admin management, and GitOps deployment on GKE

    Python 1

  5. order-service-microservice order-service-microservice Public

    Production-ready Order Service microservice with FastAPI, PostgreSQL, Redis, and GitOps deployment

    Python 1

  6. Cart-API-Service Cart-API-Service Public

    🛒 High-performance reactive shopping cart microservice built with Spring Boot WebFlux and Redis. Features JWT authentication, real-time validation, comprehensive OpenAPI documentation, and seamless…

    Java 1