I will develop a custom ios app using swift

L
liiaswiftdev
L
liiaswiftdev
Liia Koshelenko
develop a custom ios app using swift
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develop a custom ios app using swift
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develop a custom ios app using swiftdevelop a custom ios app using swift

About this gig

I build native iOS apps for iPhone using Swift and SwiftUI.


Im a Junior iOS Developer focused on building clean, modern, and user-friendly iOS applications. I work with Swift, SwiftUI, SwiftData, REST APIs, MVVM, and Xcode.


Things I can help with:


  • New iOS apps from an idea, wireframe, or Figma design
  • Swift and SwiftUI app development
  • REST API integration and JSON handling
  • SwiftData and local data storage
  • MVVM architecture
  • Firebase and push notifications
  • Core Location and location-based features
  • In-app purchases and App Store integration
  • Fixing bugs and improving existing iOS projects
  • Updating and improving existing SwiftUI apps
  • App Store preparation and submission
  • UI implementation based on Figma designs


I focus on writing clean, readable, and maintainable code using modern Swift and SwiftUI practices.


I have experience building and publishing real iOS apps on the App Store, including apps developed independently from start to release.


Please message me before ordering so we can discuss your project and make sure I can help with what you need.


Im happy to answer your questions even if youre not ready to start yet.

  • App type

    • Native

  • Purpose

    • Restaurant
    • Shopping
    • Health & Fitness
    • Kids
    • Maps & navigation
    • Education
    • Lifestyle
    • Travel
    • Productivity tools
    • Quiz

  • Expertise

    • Localization
    • Design
    • Data storage
    • Firebase
    • Release management
    • API integration

  • Programming language

    • Swift

  • Frameworks

    • SwiftUI
    • Uikit

  • Tools

    • Xcode

Get to know Liia Koshelenko

Liia Koshelenko

I will develop an iOS app using Swift and SwiftUI

  • FromCanada
  • Member sinceSep 2026

  • Languages

    English, Ukrainian, Russian
Hi! I’m Liia, an iOS developer based in Vancouver, Canada, with over a year of professional experience in iOS development. I build clean, user-friendly iOS apps using Swift and SwiftUI. I work with SwiftData, REST APIs, Firebase, MVVM, and App Store Connect. I enjoy turning ideas into simple, polished apps, and I’m open to freelance projects, MVPs, and small app development tasks.

My Portfolio

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