I would say that generally the companies are now hungry to get any IT related people in Prague. You could browse startupjobs.cz or jobs.cz for fresh job vacancies. The first one is the best option for SME or midsize companies wanting IT people. Customer Support people are needed here as well as developers. In last years, a lot of expats started to work in Prague as there are more vacancies.
Good luck with searching for job and enjoy Prague!