Kamil Byrski

Lead QA Tester

For the last 4 years, I’ve been making dynamic progress in the IT sector.

My favorite technologies, and the ones I use on a daily basis, are C# and JavaScript.

Kamil Byrski, QA Lead at 4Experience

In a nutshell


Clients I worked with


Years of experience


Projects completed

My experience and completed projects

3D home configurator app

An application for building virtual homes and sending offers. It was created for multiple platforms including mobile devices, PCs and the Oculus (Meta) Quest.

My job: QA tester

My contributions:

  • testing the application’s backend
  • creating test scenarios
  • reporting bugs
  • releasing on AppStore and Google Play

Tech stack: Unity, Firebase, ARcore, ARkit, Android, iOS, VR

Onboarding AR app for Samsung

This augmented reality app we created for Samsung facilitated the onboarding of new employees. It had a multiplayer mode where newcomers had the chance to get to know each other.

My job: QA tester

My contributions:

  • testing the multiplayer module
  • configurating with Firebase
  • creating test scenarios
  • testing AR features
  • stress tests

Tech stack: Unity, Firebase, ARCore

Team of programmers discussing and running a software project

ARcade training: virtual fitness assistant

This project consisted of a VR fitness application with external accessories (like a stationary bike) and a mobile application for Android and iOS.

My job: QA tester

My contributions:

  • preliminary configuration
  • creating a test post with external accessories
  • daily testing
  • creating a test scenario
  • gameplay verification
  • checking data transfer to the server
  • preparing the mobile application

Tech stack: Unity, VR, iOS, Android

About me

I’ve been working in the IT sector for 4 years now. C# and JS are my main tools. Right now I’m working on expanding my knowledge of Unity 3D for hobbyist and professional reasons. My goal is to create iOS and Android mobile applications. In my free time I create minigames based on VR/AR and websites. My experience means I can effectively manage a QA team using Agile methodology.

My skills
> C# & C++
> Unity, Unreal Engine
> Python, Java, Pascal
> mySQL
> Sfinx
> WordPress


The tools we use

The main tool our team uses is Unity. We have a deep knowledge of that engine.

Tools such as Jira, Everhour and Shortcut are used to manage projects well.
Git, SourceTree and Plastic are our preferred choice for version control.

To communicate with clients we usually use Slack, Discord, Microsoft Teams, Google Meet and occasionally Skype.