After a year working as an employee, I decided to return to freelancing, so I can be more flexible and more carefully choose what I really want to do.

Senior Ruby on Rails developer at

December 2009 - September 2010

I worked as a senior Rails developer in Headshift. Headshift's specialization is social software. I worked on projects for National College, King's Fund, OneAndOther and much more.

Ruby on Rails developer at

April 2009 - November 2009

I have been working on a huge application written in Rails 2.1. It had more than 20 MB of source code altogether, with plenty of legacy code and improperly written code to maintain and rewrite. JobsGoPublic use Kanban and Lean software development practices, so I gained experience in these. JobsGoPublic has about 200 clients and built for example JobsDoncaster, LGJobs or MyHousingCareer. JobsGoPublic has nearly 500 000 registered users.

Ruby Freelancer & Consultant

March 2008 - April 2009

I was working with Merb, Ruby on Rails and Django and also with client-side technologies as JavaScript and MooTools. Some of my projects:

List of my contracts:

Mujy.com is a social gaming site written in Merb. I was hired to help to write solid tests for server-side code.
Reference:
Powertalk.cz is a blog I wrote in Django.
Reference:
GUUS.net is social network written in Merb. I was helping with first stage of development.
Reference:
JooJoo.jp is a Japan mobile site, I've been working on rewrite from Rails into Merb.
Reference:

Editor at

February 2007 – May 2008

I worked as an editor of Root.cz, one of the biggest Czech online magazines about Linux, open source, free software, operating systems, networking, security and development. I wrote about 90 articles and hundreds of news.

Contact person: Petr Krčmář , editor in chief at Root.cz.

Ruby & JavaScript Freelancer & Consultant

Since August 2010