# Vitalii Maksymliuk

Vitalii Maksymliuk is a remote worker on Himalayas, iOS Engineer at Copotential (Digiguys Apps), based in Poland.

Source: https://himalayas.app/@vitaliimaksymliuk

```text
iOS Engineer at Copotential (Digiguys Apps) who built AI-powered productivity apps and professional camera experiences.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Poland |
| Authorized to work in | Poland |
| Salary expectations | 36k+ USD |
| Job categories | iOS Developer |
| Skills | iOS, Swift, SwiftUI, UIKit, MVVM, MVC, StoreKit 2, AVFoundation, Firebase, MusicKit, WidgetKit, Core ML, OpenAI API, Core Data, Swift Data |
| LinkedIn | https://linkedin.com/in/vitalii-maksymliuk |
| GitHub | https://github.com/MacVit |

## About

```text
At Copotential (Digiguys Apps), I built Focus on Five, an AI-powered productivity app where users turn goals into weekly priorities through conversation with Dexter. I also designed and built No Don't Do It, a behavioral intervention app for iOS and watchOS with real-time synchronization and haptic nudges.

I developed DIGIX AMR1 with manual camera controls and RAW image processing, and completed interactive widgets for Collage Frame Widget. Across my iOS work, I’ve also built StoreKit monetization features, integrated Apple Music with MusicKit, and used AI-assisted development tools while supervising and validating generated code.
```

## Experience

### iOS Engineer

Copotential (Digiguys Apps). Oct 2020 - Jan 2026

```text
Collaborated with product management and designers in Agile/Scrum environments, independently managing full development lifecycle for multiple production apps simultaneously. Delivered projects from concept through complex migrations and mid-development takeovers.
```

Skills: Swift, SwiftUI, UIKit, AVFoundation, Core-ML, OpenAI-API, WidgetKit, AppIntents, CloudKit, MusicKit, Core-Data, Swift-Data, Realm, UserDefaults, Keychain, REST-APIs, JSON, Async-Await, Push-Notifications, OAuth, XCode, IOS-SDK, Git, GitHub, Gitlab, SF-Symbols, TestFlight, App-Store-Connect, Cocoapods, Swift-Package-Manager, Code-Review, Agile, Jira, Data-Encryption, Apple-Human-Interface-Guidelines, Responsive-Design, Animation

### iOS Developer (Contract)

[Upwork](https://himalayas.app/companies/upwork). Jun 2022 - Sep 2022

```text
Architected full-featured music player with Apple Music integration using MusicKit framework. Designed MVVM architecture with Combine for reactive state management and implemented custom audio visualization.
```

Skills: MusicKit, MVVM, Combine, AVFoundation, Core-Animation, SwiftUI, Swift

### Trainee iOS Developer

Devlight. Oct 2018 - Sep 2019

```text
Developed loyalty card and bonus tracking application from concept through App Store launch. Contributed to international logistics company application, implementing features and collaborating with senior developers on code quality and architectural patterns.
```

Skills: iOS, Swift, App-Store-Launch-Support, Code-Review, Collaboration

## Education

### Ternopil National Economic University

Master's Degree, Computer Engineering. 2017 - 2018

```text
Master's Degree in Computer Engineering from Ternopil National Economic University from 2017 to 2018.
```

### Ternopil National Economic University

Bachelor's Degree, Computer Engineering. 2012 - 2016

```text
Bachelor's Degree in Computer Engineering from Ternopil National Economic University from 2012 to 2016.
```

## Tech stack

- GitHub
- GitLab
- CocoaPods
- UIkIt
- Google Analytics
- Xcode
- Jira
- Swift
- JSON
- Realm
- SwiftUI
- iOS
- Firebase
- Git
- Core Data
- Core Animation
- TestFlight
- OpenAI API
- Cursor
- SwiftData
- Claude Code
- Core ML

To contact Vitalii, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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