About me

Hi! I’m Arkasian, I am a young programmer from Poland. I have experience in C#, php and Java, however I am keen on writing in Python, C or Kotlin too. I'm a web developer, more back-end than front-end, however I can build desktop and mobile apps too. My goal is to be a cloud system engineer working with Cloud Native development. I am a freelance Developer, an ITC technician and a Fullstack Developer at CyberGhosts Sp.z.o.o at the moment. I am a typical "nerd". I am a devops too, I worked on such position, what's more I have my own homelab server where I use such technologies as: Portainer, Docker and Docker Compose, Kibana, Filebeat and Elasticsearch, .NET Core. And some classics such as: Samba, SSH or WWW server.
Next to IT I like learning to history, listen to music and learn about how to analyze it in digital manner (thus I mean Digital Signal Processing). I like long walks, riding a bike and skiing.


My experience mainly consists of working on my own, private projects, however I have worked in teams with other people, so I totally know what a teamwork is.



Amelia is a simple server application which collects data from all clients in the LAN so it can view data as state of monitors of hosts connected, IP address, host name, OS name. For more information, click the link below.


Victoria is a desktop application which allows to record all user behaviors while using keyboard and mouse on Windows NT system. It is written in C# with WPF using Win32 API. For more information, click the link below.


This is one of my first web apps ever and my very first project written in pure php with JS and HTML. It's main purpose is to manage users of OpenLDAP server such as: their logins, passwords, roles. It can be easily set up on any Linux machine. It does not use any kind of database to store its information. Application was tested with php7.2 and Apache 2.4 server on CentOS 7. Rose is my first project I've completed for a bigger company: infinite. For more information, click the link below.

Pika Cloud

Pika Cloud consists of 2 web apps for now: Pika Core and Pika Status. Both are written using ASP.NET Core 3.1 and hosted on ASP.NET Core 2.2 with built-in features such as Template Engine, Entitiy Framework and Identity Framework. Whole Pika Cloud is hosted on my private server, it uses PostgreSQL RDBMS for persistence, Redis for highly available distributed cache and EFK for logs management - each of mentioned services is Dockerized. For more information and the code, click the link below. Also, if you want to take a look at production releases of those apps, just click on the a links below.


Gabriele is the project I have almost finished for both of platforms: MS Windows and GNU/Linux distros. It is written in Java 7 using Processing 3 environment. It's main functionality is just to show the spectrum of sound signal computed by your sound card in real time. Take a look at the code if you are into it.


Poolval2 is a simple, CLI-based written in pure Java 8 PostgreSQL benchmark. I've done it while working in infinite. It uses JDBC to communicate with single node. It does not support pooled RDBMS node. Application is easily extendable - just add your command in InputController and attach your own classes via ClassLoader or a JAR as a dependency and you can add totally new functionality to it.


Julia is a web application written in C# using ASP.NET Core 2.2 with Razor Engine. Its main functionality is to send SMSs stored in single PostgreSQL node. Application uses gammu software and Python 3.7 - scripts, bash scripts and exectuables are modules loaded from json file. TSL SMS Web App is efficient - it managed to send 1400 SMS in just few hours, thanks to gammu!


I don't think there is a need to write down my whole experience where, instead you would better take a look at my CV.

Me as member of a team

  • "Luke did an Image Gallery for an optician, using Java. The requirement was to create 4 image galleries with eye test images. You move to different galleries using arrow keys. Once you are in you use the numbers to go from one picture to the other. He did a fantastic job and met all the requirements I asked for."
    ~ A client from London, UK
  • "I asked Luke to create a Java program for me with some good looking GUI based on my preferences, which he succeded to make really quick. I highly recommend this guy, he knows what to do if you give him a good specification. ~ A client from Poland
  • Luke and I worked togheter during his internship in infinite. He proved himself to have significant knowledge in general IT subjects and programming along with high levels of preserverence. He is a fast learner and quick thinker what is more he makes valuable suggestions during discussions. To sum up, Lukas shall be an asset to any team. ~ Aleksander W.
  • The program works very well and is easy to use. It saved a lot of time related to sending SMS. ~ President of the Management Board of TSL Sp. z o.o. Jarosław Gołębiowski

My media

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Łukasz Bownik



Accepted payment methods

I accept payments via standard bank transfer or via PayPal.

Mail: lukasbownik99@gmail.com