Peter Javorsky MSc.

Banska Bystrica · Slovakia · (00421) 948-431-163 ·

I am experienced senior software engineer. I do backend and frontend development, and hardware development. I also design and create new hardware with fast prototyping. I like to do a lot of science research everyday, make cool hardware projects, and contribute to open-source software in public domain. I am experienced in Microsoft technologies such as C# .NET, but also in love with Linux - Scripting, Webdesign and Web Apps development. I also made some Android apps.


Senior software developer (self-employed)


I'm really excited to work with such awesome people - I'm never bored and always get an interesting projects. Mainly do desktop & backend Web development in C# .NET - WPF, Microservices and frontend - MVC, Angular, React. Office and the team is great and we are always having fun.

January 2019 - present time

Hardware engineer


Classified - I'm not allowed to talk about this position.

June 2018 - January 2019

Senior Windows Universal & Android Developer


Bringing security enhancements into mobile pay terminals paired with credit card POS systems on the Windows Universal Platform, creating tens of fine-grained Android apps for customer in the US, and making progress with internal CI Gitlab tools. From generation X evolved a senior knowledge base.

June 2016 - June 2018

Mobile applications developer & Webdesigner

REC Global, later Globallogic

Grew up into agile master, doing on features for time-critical industry web application. Client from Germany demanding the most professional and independent approach for job to be done. Mobile app prototype for Android and iOS tablets development using Xamarin in healthcare area for another German client.

August 2014 - June 2016

Cloud Applications Development


Creating a massive cloud finance and accounting application in ASP.NET and SQL Server. Creating fluid & seamless experience for users, using Microsoft Azure services and VM's to deploy, our team, including me, finished a huge amount of great work on responsiveness and cross-browser comatibility of most modern components in the market.

March 2013 - July 2014

Windows Apps and Microservices developer


Found out that hardware design is fun. But most of the time developing a full-blown desktop app in WPF, using new patterns and approaches to Desktop Application Development. Learned some really useful tricks on how to deploy Microservices, work with XAML and WPF, writing scripts for the SQL Server and work under pressure while delivering updates on time.

October 2010 - January 2013

Graphic Vision Specialist and Developer


While still studying at University, I sold one of my school projects to Gamo and they were very happy how accurate it was, using OpenCV to form a new generation of Optical Mark Recognition, Barcode Recognition, and OCR software library that was used in their Application for Universities to automatize processing of written tests. From paper straight into the high-speed scanner and you get accurate results plus statistics and much more.

May 2008 - September 2010


University of Higher Technical Studies

Master of Science
Computer Science - Graphics Vision and Sound Processing

Learned a lot of UNIX systems and how to write clean and unbeatable code.

September 2004 – October 2010

Andrew Sladkovic High School

Language oriented high school

Graduated also from Computer Science, among other things.

September 1999 – August 2003


Programming Languages & Tools
  • Cutting edge technologies know-how
  • Mobile-First, Responsive Webdesign
  • Backend, Frontend, Services development
  • From mobile devices to Web & Servers to Full-blown desktop apps
  • Cross Platform development
  • Most platforms covered
  • Hardware design and programming
  • Agile Development & Scrum


Apart from being a developer, I enjoy most of my time creating IoT things. In the winter, I am an avid skiier. During the warmer months here in Slovakia, I enjoy mountain biking and swimming.

I follow a number of like-to-hack youtubers, and I spend a large amount of my free time exploring the latest technolgy advancements in the mobile and hardware development world.

Communities I founded


Group of people involved in amateur radio and RF hacking. 24+ active members in my hometown, gaining impressions also in the US. We also have two hacker girls!

TEKK.EU Hackerspace

Community of 150+ hardware and software ehthusiasts is forming this Slovak intellectual top. Since founded in 2015, many CZ/SK Hardware engineers joined, like Danyk, Chiptron, and others...

Awards & Certifications

  • Microsoft Azure Hands-On Labs
  • MCP – Microsoft Certified Professional Candidate ID: MS0611109217, Site Number: 50091, Registration: 292129329
  • 3rd Place - Slovak National Uprising Basic School - Programming Olympionics 1999

Contact me