About me

WebDev skills:
PHP (very good)
    • (+exp. with MVC, Yii framework, Wordpress)
MySQL (strong basics)
HTML (excellent)
CSS (excellent)
JavaScript / jQuery / AJAX (basics)
cutting PSD layouts
Delphi/Pascal (good)
C/C++/Python/Assembly 8051 (basics)
My name is Jedrzej Czarnecki and I'm a computer programmer, mainly PHP / web developer. Usually I create websites, portals and web applications.

I have a techblog coldpeer.jogger.pl written in Polish. Sometimes I write articles on various programming topics published online or in the "Programmer" print magazine (like an introduction to MongoDB/NoSQL).

I'm located in London, UK.

Hobby: programming, self development, psychology, business, sport (running, gym, cycling), lifestyle design, technology, traveling (e.i. I've done an eurotrip in 2013).

My CV is available upon request.
If you'd like to hire me (freelance cooperation as well) or just need a website, please drop me a line.


Here are my non-commercial projects, mainly desktop applications written in Delphi. Click a box to see detailed info about a project.


My websites, portals and web apps I have done on freelance basis. Click a project's thumbnail to see the description and what I have done there, bigger screenshots, used technologies, online link.
In definitely most of them my role was to program the site (+ CMS, administration panel, etc) or portal/web application using PHP, MySQL, HTML, CSS, JavaScript/jQuery and cutting PSD layouts knowledge.

Important: Please note only the first two websites contain detailed description and all of them are listed alphabetically for now. I'll re-manage them if I have a moment.

Click to see more info:


Feel free to contact me: