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πŸ“Œ kareem.yaml

name: "Kareem Amr Sultan"
location: "Cairo, Egypt πŸ‡ͺπŸ‡¬"
role: "Backend Engineer Β· Software Engineer Β· IoT Engineer"
university: "Ain Shams University β€” Computer Science (CGPA: 3.6+)"
graduation: "May 2027"

environment:
  os: "Arch Linux"
  package_manager: "pacman + yay"
  shell: "Bash"
  desktop: "Hyprland"

currently:
  - "Building StudyOS β€” a modular student productivity platform"
  - "Exploring: Node.js, .NET, Data Science, system design"
  - "Finalizing: Product Owner Intern @ Zedny Inc"

highlights:
  - "πŸ† Top 3% β€” OS Competition among 130+ teams (Ranked 2nd)"
  - "πŸ“Ί Featured on national TV for tech innovation"
  - "πŸ‘¨β€πŸ’Ό Led 250+ engineers as Technical President @ RoboTech"
  - "πŸ₯‡ 3Γ— National 1st Place at Al-Azhar engineering competitions"
  - "πŸŽ“ Instructor β€” taught flutter and SAAD to 1000+ students @ Ain Shams"

superpower: "Turning complex systems into clean, scalable code"

πŸ› οΈ Tech Arsenal

Backend & APIs

Node.js Express .NET REST API JWT

Frontend

React TypeScript Flutter HTML5 CSS3

Databases & Cloud

PostgreSQL MongoDB Firebase Supabase

Languages

JavaScript TypeScript C++ C C# Python Dart Java SQL

Tools & DevOps

Git GitHub Postman Jira Figma Arch Linux Linux Arduino ESP8266

Practices

Agile OOP DSA System Design Security


πŸ† Achievements

trophy

Achievement
πŸ₯‡ 3Γ— National 1st Place β€” Al-Azhar engineering competitions
πŸ† Top 3% β€” OS Competition, 130+ teams (Ranked 2nd individually)
πŸ₯‡ 1st Place β€” Ain Shams Flutter Competition
πŸ“Ί National TV Feature β€” Tech innovation & RoboTech projects
πŸ‘₯ Led 250+ engineers across 7 specialized technical committees
πŸŽ“ Taught 100+ students Flutter at Ain Shams University
πŸš€ Shipped 2 live full-stack apps (Hirely + Coachify)

πŸ’Ό Experience Timeline

2026  β”Œβ”€ πŸ€– Coachify β€” AI Real-Time Voice Assistant (Google Gemini Hackathon)
      β”‚
      β”œβ”€ πŸ“‹ Product Owner Intern @ Zedny Inc (Dec 2025 – Feb 2026)
      β”‚     β€’ 20+ acceptance criteria per feature, 40+ Jira backlog tasks
      β”‚     β€’ Aligned engineering, design & QA through Agile ceremonies
      β”‚
2025  β”œβ”€ πŸ† OS Competition β€” Ranked 2nd / 130+ teams (Top 3%)
      β”‚     β€’ Built virtual memory, page-replacement, scheduler from scratch in C
      β”‚
      β”œβ”€ 🎀 Technical President @ RoboTech (Oct 2024 – Oct 2025)
      β”‚     β€’ Led 7 committees: AI/ML, IoT, Computer Vision (250+ members)
      β”‚     β€’ 3Γ— 1st Place @ Al-Azhar national engineering competitions
      β”‚     β€’ Launched university IoT competition w/ Ain Shams CS Faculty
      β”‚     β€’ Featured on national TV for tech innovation
      β”‚
      β”œβ”€ πŸ“± Flutter Instructor @ Support ASU (Nov 2024 – Dec 2025)
      β”‚     β€’ Taught 100+ students: BLoC, RESTful APIs, UI/UX
      β”‚     β€’ 1st Place β€” Ain Shams Flutter Competition
      β”‚     β€’ Mentored students into technical leads & peer instructors
      β”‚
2024  └─ πŸŽ“ B.S. Computer Science @ Ain Shams University (2023–2027)
            CGPA: 3.6+ | Cairo, Egypt

πŸš€ Featured Projects

πŸ§‘β€πŸ’» Hirely β€” Live Job Board

Node.js Β· Express Β· PostgreSQL Β· React Β· JWT

  • βœ… 15+ RESTful API endpoints
  • βœ… Role-based access (job seeker / company / admin)
  • βœ… Rate limiting, bcrypt, secure token handling
  • βœ… Deployed via Vercel + Render β€” production-grade
  • βœ… React frontend with live search & filtering

πŸŽ“ StudyOS β€” Student OS (In Progress)

Node.js Β· Express Β· MongoDB Β· Modular Architecture

  • πŸ”¨ Centralized academic + task management platform
  • πŸ”¨ Modular system (courses, notes, reminders and more)
  • πŸ”¨ Designed for scale and extensibility
  • πŸ”¨ RESTful API with clean layered architecture

πŸ€– Coachify β€” AI Voice Assistant (Live)

React Β· TypeScript Β· Gemini 2.5 Flash API

  • βœ… Real-time AI voice coaching via Gemini audio streaming
  • βœ… Screen sharing + automatic frame capture
  • βœ… On-demand syntax-highlighted code generation
  • βœ… Built and shipped live in 2026

βš™οΈ OS Project β€” Virtual OS Kernel

C Β· x86 Assembly

  • βœ… Virtual memory + page-fault handling
  • βœ… LRU / Optimal / Clock page-replacement algorithms
  • βœ… Priority Round-Robin scheduler + synchronization
  • βœ… Ranked 2nd / 130+ teams β€” Top 3% individually

Flutter Β· .NET API Β· Firebase Firestore Β· BLoC

  • βœ… Google Sign-In, cart, orders, real-time stock tracking
  • βœ… Dark mode + multi-language support
  • βœ… Production-grade mobile app shipped end-to-end

πŸ‹οΈ Gym Management System

C++ Β· Qt Β· 50,000+ LOC

  • βœ… Optimized with Hash Maps & Priority Queues
  • βœ… Full management system with real DSA application
  • βœ… Rich Qt UI, complex data pipeline

πŸ“Š GitHub Stats

GitHub Streak


🌐 Currently Exploring

const learning = {
  backend:     ["Node.js advanced patterns", ".NET Core", "microservices"],
  databases:   ["PostgreSQL optimization", "MongoDB aggregation"],
  dataScience: ["Pandas", "Scikit-learn", "PyTorch"],
  mobile:      ["Advanced Flutter performance", "Firebase integration"],
  concepts:    ["System design", "distributed systems", "API security"]
};

🐍 Contribution Snake

snake gif snake gif


⚑ Fun Facts

RiverUnderRailBridge

πŸ‹οΈ You'll find me at the gym when I'm not shipping API's

🐾 My cats are the best

πŸ”Œ I've debugged IoT circuits with no sleep till it works

πŸ“Ί Yes, I was on national TV talking about tech

🎀 I've taught more about tech than I've slept hours (probably)


πŸ’¬ Let's build something great together

LinkedIn Email Resume


"Build systems that scale. Write code that lasts. Lead teams that win."

Pinned Loading

  1. Hirely Hirely Public

    Your Modern full-stack job board platform built with React, Node.js, Express, and Supabase. Features JWT auth, role-based dashboards, job posting, application tracking, admin moderation, live searc…

    JavaScript 22

  2. DSProject2025/Gym_Management_System DSProject2025/Gym_Management_System Public

    A modern Gym and Padel Club management system built with Qt6 and C++ featuring user management, scheduling, subscriptions, and analytics.

    C++ 5 2

  3. Coachify Coachify Public

    Ai Coaching you in tech and everything in your device either easy basic navigation or coding

    TypeScript

  4. Fady2024/Ecommerce-app Fady2024/Ecommerce-app Public

    Dart 3

  5. Fair_App_2025 Fair_App_2025 Public

    Dart

  6. Node-Mcu_Vision Node-Mcu_Vision Public

    Python 3