I will develop your ios app with swift and swiftui

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nullgate
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nullgate
dayoy
develop your ios app with swift and swiftui
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develop your ios app with swift and swiftui

About this gig

Need an iOS app built, a feature added, or a bug fixed? Im a full-stack developer based in Japan with 5+ years of experience in Swift/SwiftUI, Go and Python backends, and Linux server setup. I build apps end to end, from UI to the API behind it.

What I offer:

  • New iOS apps (iPhone / iPad) with Swift and SwiftUI
  • New features for your existing app
  • Bug fixes, crash fixes, and performance improvements
  • REST API integration, or a custom backend in Go / Python if you need one
  • Clean, documented source code delivered via GitHub or zip

How it works:

  1. Send me a short description of what you need (screenshots or a Figma link help)
  2. I confirm scope, price and timeline before you order
  3. I deliver the code and a build you can test on TestFlight or Simulator
  4. Revisions included as per package

Why me:

  • Clear communication in English, replies within a few hours
  • No subcontracting - I write every line myself
  • Experience shipping apps and automation tools for an education-tech organization

Not sure which package fits? Message me first and Ill point you to the right one. Lets build something great.

  • App type

    • Native

  • Purpose

    • Health & Fitness

  • Expertise

    • Design
    • Instant App/App Clip
    • API integration

  • Programming language

    • Swift

  • Frameworks

    • SwiftUI

  • Tools

    • Xcode

Get to know dayoy

dayoy

iOS Swift Go Backend Developer Python Automation Server Setup

  • FromJapan
  • Member sinceOct 2026

  • Languages

    Japanese, English
Full-stack developer based in Japan with 5+ years of hands-on experience. I build iOS apps with Swift/SwiftUI, backend APIs in Go and Python, and set up the Linux servers to run them (Docker, CI/CD). I also automate business workflows for an education-tech organization, where I lead a small dev team. What I can do for you: iOS apps (new apps, features, bug fixes) REST APIs and backend services in Go or Python Linux server setup, Docker, deployment Python for data processing, scraping, reporting Clean code, clear English, fast replies. Let’s talk about your project.

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