open to collaborate · let's build something github.com/betulcalik
betulcalik@dev: ~/portfolio — zsh
betulcalik@dev:~$ 
$ whoami

About

iOS developer from Turkey. I build modern mobile apps in Swift, using both UIKit and SwiftUI.

I turn ideas into polished, user-focused iOS apps ready for the App Store. Clean architecture, testable code, and maintainability are my focus.

I build Swift open-source packages and contribute to the iOS developer community.

$ cat ~/skills.txt

Skills

Languages

SwiftFlutterPython

iOS

SwiftUIUIKitCombineCI/CD

Architecture

MVCMVVMVIPER

Data & Persistence

Core DataUserDefaultsKeychain

Tools & Integration

XcodeSwift Package ManagerCocoaPodsUnity IntegrationGit

AI

AI-Assisted Development
$ git ls-remote --tags betulcalik/*

Open Source

I

ios-unity-integration

This repository contains an iOS project that integrated a Unity game.

Swift ★ 3 GitHub ↗
I

ios-unity-communication

This repository is an iOS project that includes iOS and Unity communication.

Swift ★ 1 GitHub ↗
E

e-marketing-ios

This repository contains an iOS e-commerce application that handles authentication, a home dashboard, and paginated product listing using │ MVVM architecture with async/await.

Swift ★ 1 GitHub ↗
Q

quick-draw-ios

This repository is an iOS application inspired by Google's "Quick, Draw!" game written in Swift language.

Swift ★ 1 GitHub ↗
G

github-repo-list-viewer

This repository contains an iOS project that can search GitHub users and list their repositories with sorting options using MVVM architectural design pattern.

Swift GitHub ↗
A

APIManager

APIManager is a Swift package designed to simplify network requests in Swift applications.

Swift GitHub ↗
M

mooviez

This repository contains an iOS project that can show and search movies and their Youtube trailer videos with VIPER architectural design pattern.

Swift GitHub ↗
C

Camouflage-Objects

This repository contains a camouflage of objects, dominant colors in objects, and color patterns of a given image, using k-means clustering with Python.

Python ★ 4 GitHub ↗
K

KNN-MPSO

This repository contains Modified Particle Swarm Optimization (MPSO) algorithm integration with KNN.

MATLAB ★ 3 GitHub ↗
F

FDB-MPSO

This repository contains Modified Particle Swarm Optimization (MPSO) algorithm integration with Fitness Distance Balance (FDB) method.

MATLAB ★ 1 GitHub ↗
O

opencode-pi-intercom

OpenCode plugin that joins the omp-intercom / pi-intercom broker as a peer

TypeScript ★ 2 GitHub ↗
$ cat ~/value-prop.md

What I Build

Mobile apps

Production mobile apps with SwiftUI, UIKit, and Flutter; App Store releases and maintainable code.

$ cat ~/.contacts

Contact

Reach out on any channel for collaboration, freelance iOS projects, or a tech chat.