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Ray44i/README.md
Rabii Madrk — green pixel city, Computer Engineering student
Pixel city art by cottonball · CC0

Portfolio LinkedIn GitHub

A little about me

Computer Engineering student at Istanbul Topkapi University, graduating in 2027.
I build mobile and backend software, and enjoy making the pieces work well together.

What I enjoy building

Useful apps with clear flows, thoughtful data models, and backend logic that holds up beyond the happy path.

What I care about

Good API design, dependable authentication, maintainable architecture, and testing the edge cases that matter.

Tools I work with

Flutter Dart Python Django Java Spring Boot React PostgreSQL SQLite Git

A few things I’ve built

01 / ParkLift

Smart parking, reimagined.
A Flutter simulation with live parking availability, vehicle queues, and a history view. Designed to work offline.

FLUTTER · PROVIDER · SQLITE

02 / ReLoop

Good food, finding a next stop.
A food rescue marketplace concept with donor and recipient flows, pickup scheduling, maps, and favorites.

FLUTTER · DART · SQLITE

03 / DataNest

Structured data, made manageable.
A Django platform for datasets, records, and files, with role-based access, search, export, and activity logging.

PYTHON · DJANGO · SQLITE

04 / BreakIt

Find the edge cases before users do.
A repeatable API security testing project covering authorization, duplicate checkout, and race condition scenarios.

PYTHON · FASTAPI · PYTEST

Where I’m headed

Growing as a mobile and backend engineer · Exploring reliable AI-enabled products
Build something useful. Make the details work. Keep learning.

Portfolio  ·  LinkedIn  ·  GitHub

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  1. DataNest DataNest Public

    Dynamic Data Repository System built with Django, SQLite, role-based access control, and dynamic dataset management.

    Python

  2. ParkLift ParkLift Public

    Smart Parking Elevator Simulation and Monitoring System built with Flutter, Provider state management, and SQLite database integration.

    Dart

  3. ReLoop ReLoop Public

    ReLoop - Food Rescue Mobile Application built with Flutter and SQLite.

    Dart