ALGIERS, DZ · M1 BIGDATA · BACKEND DEVELOPER

Touil

Khalil

Backend Developer | System Design Enthusiast

"Passionate about large-scale data processing, system design,
and building secure, scalable web applications."

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> PROFESSIONAL PROFILE · EXPERTISE
Backend
Engineering

Backend-focused developer passionate about building secure, scalable applications. As a System Design Enthusiast, I enjoy exploring system design concepts. My passion for large-scale data processing drives my transition into Big Data, aiming to master data pipelines and advanced architectures.

Node.js · NestJS · Next.js · PostgreSQL
Core Technologies
Full-Stack & Backend Internships
DZ Travel & Univer Delivery | Summer 2025
Role: Full-Stack Developer
Contributed to both front-end interfaces and back-end anomaly management systems across two major platforms.
  • ▸ DZ Travel (Jun–Sep)
    Front-end development with Next.js + TypeScript. Built the blog section for writing, publishing, and reading articles.
  • ▸ Univer Delivery (Jul–Aug)
    Back-end development with Node.js + Express.js. Improved the anomaly management system to optimize delivery processes.
⚡ Node.js
⚛️ Next.js
📘 TypeScript

Selected Work

MGV Platform
Hackathon Platform · Next.js · REST API

MGV Platform

Front-end of a hackathon management platform allowing participants to register, track challenges, and manage their participation online. Built with Next.js and REST APIs.
E-commerce Platform
E-commerce · React · Node.js

E-commerce Platform

Comprehensive web application facilitating online product browsing and purchasing. Developed a robust full-stack architecture using React, Node.js, and MongoDB.
Real-time Chat App
Real-time · Socket.io

Real-time Chat App

Multi-user messaging application built for real-time communication. Engineered with Socket.io to ensure low latency and high reliability message delivery.

Interface

khalil@nexus: ~
khalil@nexus:~$