Description

I help founders, startups, and small teams get their iOS apps ready for TestFlight and App Store release.

I can help when your app is almost ready, but you are stuck with Xcode, certificates, provisioning profiles, App Store Connect, TestFlight, Apple validation errors, SwiftUI/UIKit bugs, or final UI polish.

I work with native iOS apps in Swift, SwiftUI and UIKit, and I have published my own iOS app, Mnimi, on the App Store.

What I bring to your project:

•End-to-end iOS delivery - from idea and UX flow to App Store submission and updates

•Modern SwiftUI for new features, while safely extending legacy UIKit codebases

•Robust networking - clean REST/JSON integration, offline handling, and error states that don’t confuse users

•AI features in mobile - integrating ChatGPT/OpenAI into existing apps in a safe, user-friendly way

•Stable releases - Git workflows, unit tests, TestFlight builds, and smooth App Store Connect handling

Typical projects I handle:

•Adding new screens or flows to an existing iOS app

•Refactoring and modernising older UIKit code (gradual SwiftUI adoption)

•Integrating external APIs (payment, auth, backend services, AI)

•Building a small app from scratch (MVP) and preparing it for launch

If you need someone who can take ownership of your iOS app, move fast without breaking everything, and communicate clearly in English, I’m a good fit.

Published app:

Mnimi — AI-powered personal memory assistant

Langues

Anglais
Bilingue ou natif
Grec
Bilingue ou natif

Préférences en matière de lieu de travail

En télétravail uniquement

Travaille majoritairement à distance

CGI DEUTSCHLAND // iOS DEVELOPER
iOS Developer
juin 2025 - Aujourd'hui (1 an)
· Built and maintained production iOS features in Swift, UIKit and SwiftUI.
· Improved UI responsiveness, performance and reliability in a real-world automotive app environment.
· Integrated REST APIs, EventKit, CoreData and third-party services.
· Supported stable releases through Git workflows, testing and collaboration with backend teams.
Intégration d’une API externe CoreData API REST EventKit Swift
CGI DEUTSCHLAND // ANDROID DEVELOPER
Android Developer
juin 2024 - juin 2025 (1 an)
• Temporarily transitioned to Android to deliver cross-platform features
• Designed responsive UI with XML and improved REST API integrations.
CGI DEUTSCHLAND
JUNIOR IOS DEVELOPER
juin 2023 - juin 2024 (1 an)
• Migrated Objective-C modules to Swift, improving maintainability and reducing bugs by 30%.
• Collaborated in a 9-developer team using agile workflows, GitHub Actions CI/CD, and Jira contributing to continuous delivery of app updates.