Engineering Portfolio

Building production systems.

Frontend-focused SWE who ships full-stack — React, TypeScript, SwiftUI, and design systems on the frontend; Laravel, Django, and FastAPI on the backend. I engineer with AI as my copilot, not my replacement.

10+ProjectsShipped
519ProductsIn production
Khairy Shaheen
01 Full-Stack02 AI / ML03 Embedded04 Infrastructure
About

Full-stack engineer
from Tanta, Egypt.

Computer Science & Engineering student at E-JUST, building production-grade software across the stack — from Django monoliths to SwiftUI gaze-controlled interfaces, Laravel e-commerce to PyTorch classification models. I bridge engineering and operations, shipping code that runs businesses.

519
ProductsServed in production
5
Spoken LanguagesAR · EN · DE · FR · JP
27
GovernoratesReached nationwide
Experience

Where I've worked.

Ⅰ.

Shaheen for Import & Export

Store Support & Onsite Operations Lead / Full-Stack & DevOps Engineer (Contract) · Tanta, Egypt
Aug 2022 - Present
  • Architected production Laravel 12 e-commerce platform (100+ routes, bilingual AR/EN, Paymob gateway, Filament 4 admin) serving 519 products across 27 Egyptian governorates
  • Led 4-phase enterprise cloud migration of 1,343 files into structured Drive architecture with Arabic text normalization and Security Quarantine; engineered zero-cost federated identity (cPanel → Google IAM → Drive RBAC, 5 permission groups)
  • Led a 30-day rescue sprint — 206 commits, 40+ PRs, 29 issues closed. Restored 38 failing tests to 100% green and deployed zero-touch CI/CD via GitHub Actions
  • Patched 12 production-blocking vulnerabilities, restored blocked email delivery via Resend SMTP, and enforced email verification for all users
  • Managed domain infrastructure: Cloudflare DNS/SSL, cPanel, Bitwarden, SSH deploy keys, nightly drift monitoring. Established RACI operational framework across 8 verticals for a 10+ person marketing team
Ⅱ.

Optima Professional Services

Cybersecurity Intern · Egypt
2026 - Present
  • Currently interning in cybersecurity operations and practices
Ⅲ.

DEPI Round 5

Cybersecurity Trainee · Remote
Jul 2026 - Present
    Ⅳ.

    PC Building Store

    Technical Assistant · Tanta, Egypt
    Jun 2019 - Aug 2022
    • Assembled and configured 40+ custom PC builds for gaming, creative, and business clients
    • Diagnosed complex hardware issues: thermal management, BIOS conflicts, driver compatibility
    • Advised customers on cost-effective component upgrades, driving repeat business
    Projects

    What I've built.

    Skills

    Tools & expertise.

    Languages
    Python, JavaScript/TypeScript, PHP, C++, C, Dart, Swift, SQL, Arduino C++, LaTeX, MATLAB
    Backend
    FastAPI, Django 6 + DRF 3.17, Laravel 12, Express 5, REST API Design
    Frontend
    React 19, Tailwind CSS v3/v4, Framer Motion, SwiftUI, Flet, Flutter, HTML5/CSS3
    Databases
    PostgreSQL, SQLite, MongoDB, SQLAlchemy ORM, Eloquent ORM
    AI/ML
    PyTorch (DenseNet, CUDA), HuggingFace, Google Gemini, OpenCV, Ridge Regression
    DevOps & Infra
    Docker Compose, Git, Cloudflare DNS/SSL, cPanel, SSH, ngrok, n8n
    Embedded
    ESP32-CAM, Arduino (RemoteXY, NewPing, DHT11, MQ, LDR, HC-SR04), NMEA 0183
    Security
    RBAC, JWT/OAuth, Zero-Trust, PII Redaction, Prompt Injection, Nmap
    Networking
    Cisco Packet Tracer (OSPF, EIGRP), IMAP/SMTP, SMB/NTFS ACLs
    Design & Ops
    Figma, Photoshop, Illustrator, Canva, RACI, Gherkin, Obsidian, Notion
    Contact

    Let's build something.

    Available for freelance, collaboration, and full-time opportunities.