Alexandria, Egypt

Building secure, production-grade systems.

Computer Science student specializing in full-stack engineering, mobile apps, AI integration, and robust cryptography.

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// Who I Am

About Me

I am a detail-oriented Computer Science student based in Alexandria, Egypt. Rather than just learning syntax, I focus on system reliability, cryptographic strength, and clean architecture. I construct fully-featured, hardened applications that merge cutting-edge AI capability with secure backend infrastructure.

My focus spans the entire development pipeline: from responsive UI design to high-throughput backend services, cryptographic handshakes, and automated CI/CD audits. I believe code should be correct, secure, and fast.

Full-Stack Next.js & FastAPI
Security JWT, RSA-PSS, Auditing
Mobile Flutter & Dart
l4s3r@alex-univ:~

$ cat info.json

{

  "location": "Alexandria, Egypt",

  "alias": "L4S3r",

  "role": "CS Student & Developer",

  "interests": [

    "Full-stack Web",

    "Mobile Architectures",

    "Practical Cryptography",

    "Applied AI"

  ]

}

$

// What I Use

Technical Expertise

Frontend

  • React
  • Next.js
  • TypeScript
  • Tailwind CSS
  • Framer Motion

Mobile

  • Flutter
  • Dart

Backend

  • Node.js
  • Express
  • FastAPI (Python)

Databases

  • PostgreSQL
  • MongoDB Atlas

AI / ML

  • Gemini AI
  • ML Microservices

Security & Crypto

  • JWT / RBAC
  • RSA-PSS / HMAC
  • TLS/SSL Auditing
  • Biometric Auth

Tools

  • Git
  • Vercel
  • Firebase
  • GitHub Actions
// Code & Systems

Featured Projects

AI Platform Next.js / FastAPI / Flutter

AutiCare

AI-powered care coordination platform for autism support, featuring behavioral risk prediction and cognitive games.

Gemini AI FastAPI WebSockets Dashboards
Mobile App Flutter / Dart

SecureED

A mobile e-learning application explicitly built with enterprise-grade mobile security protocols and cryptography.

Biometric Auth SQLite Cipher SSL Pinning
Web App Node.js / PostgreSQL

GradeGuardian

Secure grade tracking application deployed on Render. Features git history secret purging and production hardening.

Render PostgreSQL Secret Purging Hardening
CLI Tool Python / Network

TLS/SSL Security Auditor

Command-line utility to audit live API connections, verify certificates, handshake versions, and weak ciphers.

Python Socket Audits OpenSSL Weak Ciphers
Implementation JS / Python

Cryptographic Security System

Dual-language framework implementation covering RSA-PSS signatures, salted hashing, and validation integrity check.

Web Crypto API RSA-PSS HMAC Tamper Testing
// Let's Connect

Get in Touch

I am always open to discussing full-stack engineering challenges, cybersecurity reviews, or internships. Feel free to connect or drop a message!

Secure Channel ahmedyaso55@gmail.com
GitHub Profile github.com/L4S3r
LinkedIn Networking linkedin.com/in/ahmed-yasser-l4s3r/