Senior full-stack web developer. Your #1 in the world of zeros.


Programming languages

PHP, JavaScript, Ruby on Rails, C, C++

Web technologies

HTML5, CSS3, MVC Frameworks, jQuery, WordPress, SQL (MySQL, PL/SQL), Bootstrap, SEO, REST, SOAP


GIT, SVN, Linux, Apache, Photoshop, Affinity designer


Web developer

Own business January 2005 - present

More than 200 websites realized. Developed a special CMS for cities and state institutions, advenced class for generating PDF invoices, lot of e-shops, work with different APIs (REST, SOAP, XML, JSON), booking system for hotels, maps implementations, more than 30 worldwide payment gateways implemented, custom WP plugins, PDF generating in diff ways (catalogs, vouchers, product lists, invoices...), video server and much more

Senior PHP developer

Bold Interactive April 2022 - present

Responsibility for backend development of ERP systems and APIs. Code reviews after junior developers. Developed in CodeIgniter 4 framework and Symfony + API Platform.

PHP wizzard

Ecalypse November 2014 - present

The main PHP developer of the WP car rental plugin and the platform. Development of related plugins and implementation of many payment gateways (, stripe, cardlink, diamond payments, eway, mercadopago, payeezy, redsys, and more). Realization of the WP plugin to connect with TSD rental system. Realization of complete API for ecalypse services like supplier-broker API. Custom rental services (websites connected with suppliers via API).

Senior Web developer

Spaneco October 2017 - April 2022

The main backend PHP developer. Creation and maintenance of CMS for all web presentations (based on own optimized MVC framework), automated websites with data loaded from internal company systems.

Ruby on Rails developer

Madeo May 2009 - April 2010

One of three main programmers on / projects. Based on Ruby on Rails. Developing site with music server, music download protection, custom player...


Tomas Bata University in Zlín

Master's degree in Engineering Informatics - Information technologies 2006 - 2008

Thesis: Information system for administration and user's evidence of large networks

Tomas Bata University in Zlín

Bachelor's degree in Engineering Informatics - Information technologies 2003 - 2006

Bachelor thesis: Database system of TBU alumni club in PL/SQL
- Thomas Bata Foundation Award for the best work of the faculty


Big test of PHP frameworks

Show publication on 2008

Series about most used PHP frameworks with tests of their speed and comparation with pure PHP and Ruby on Rails.


Car Hire

Car rental broker system for client from South Africa


Car rental web in Mexico.

The fully automated system for reselling services in car rental business.


Fishing products grader with fishing magazin. Complete solution of back-end with product comparator, classifier, advanced product filtering.

E-shop system CMS

CMS for eshops with connections with Pohoda, idoklad.

Lipno tourist area info website.


The Accommodation Finder in Croatia. Accomodations loaded from external services and added to local database for faster search and filtering.

CMS for cities and schools

Developed on special CMS for cities and state institutions with all requirements of the law.
Elementary and high school Zlín
Elementary school Pod Skalkou
Elementary school Videčská
high school of informatics, electrical engineering and crafts Rožnov
Mikulůvka town
Bernartice nad Odrou town
and more...

Hotel Kostelec Zlín

Hotel and health resort website with booking system for health stays.

Easy issuance of EET receipts.

And 200+ websites


Ing. Petr Daněk

756 55, Dolní Bečva 343
skype: kenod1st
IČ: 86975943