# Viachaslau Holikau

Viachaslau Holikau is a remote worker on Himalayas, Senior iOS Engineer at Self-Employed, based in Belarus.

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

```text
Senior iOS Engineer at Self-Employed building iOS applications end to end, from architecture and StoreKit monetization to App Store release.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Belarus |
| Authorized to work in | Belarus |
| Salary expectations | 60k+ USD |
| Job categories | iOS Developer |
| Skills | iOS, Swift, UIKit, Swift Concurrency, VIPER, StoreKit 2, Application Architecture, Reusable Design Components, REST APIs, Server Driven UIs, In App Purchases, Subscription Implementation, XCTest, Unit Testing, Code Review |
| LinkedIn | https://linkedin.com/in/viachaslau-holikau |

## About

```text
At Self-Employed, I own the development of my iOS applications from product architecture and feature design through implementation, StoreKit monetization, and App Store publication. I also maintain and evolve the applications after release.

At ITREX Group, I developed production features across social networking, healthtech, and gaming, including Stories functionality and subscription upsell flows. I introduced Swift Concurrency on a production project and took on technical leadership responsibilities, coordinating two iOS Engineers and mentoring a Junior iOS Engineer.
```

## Experience

### Senior iOS Engineer (current)

Self-Employed. Jan 2026 - Present

```text
Own the end-to-end development of iOS applications, including product architecture, feature design, UI/UX, implementation, monetization, release preparation, App Store publication, ongoing maintenance, and product evolution.
```

Skills: Swift, UIKit, Swift-Concurrency, StoreKit-2, PencilKit, GitHub-Co-Pilot, Git, Notion, Figma, XCode

### Senior iOS Engineer

ITREX Group. Nov 2020 - Dec 2025

```text
Developed new and core product features, custom views, animations, backend-driven UI, and multimedia functionality. Took on iOS technical leadership responsibilities, coordinated two iOS Engineers, and mentored a Junior iOS Engineer.
```

Skills: Swift, Objective-C, UIKit, SwiftUI, Swift-Concurrency, Combine, AVFoundation, SpriteKit, StoreKit-2, SwiftPM, Cocoapods, REST-APIs, JSON, WebSockets, Firebase, Unit-test, GitHub-Co-Pilot, Git, Gerrit, Jenkins, Bitrise, Jira, Charles, Figma, Zeplin, Sketch, XCode

### iOS Engineer

Self-Employed. Aug 2020 - Oct 2020

```text
Independently designed the application architecture and UI and implemented product features from concept to production. Handled debugging, refactoring, ongoing application maintenance, and App Store release.
```

Skills: Swift, UIKit, Cocoapods, Git, Trello, XCode

### iOS Engineer

NEKLO LLC. Aug 2018 - Jul 2020

```text
Developed and maintained production features, including dark mode, networking, persistence, StoreKit functionality, and accessibility improvements using Dynamic Type. Migrated functionality from Objective-C to Swift and wrote XCTest unit tests.
```

Skills: Swift, Objective-C, UIKit, StoreKit-2, Core-Data, Realm, RxSwift, ReactiveCocoa, REST-APIs, JSON, Cocoapods, CI-CD, Unit-test, Accessibility, Git, Jira, Charles, Figma, InVision, XCode

## Education

### Belarusian National Technical University

Master of Engineering, Engineering. 2007 - 2013

```text
Master of Engineering degree from Belarusian National Technical University, completed in 2013.
```

## Tech stack

- Google AdMob
- Jenkins
- CocoaPods
- InVision
- UIkIt
- Figma
- Zeplin
- Sketch
- Xcode
- Jira
- Swift
- JSON
- Objective-C
- Realm
- SwiftUI
- iOS
- Trello
- Notion
- Firebase
- Git
- Core Data
- XCTest
- Bitrise
- Lottie
- RxSwift
- GitHub Copilot
- Agora

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

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