Tomas Dvorak



  • January 2017 - Present: Software Developer, SYMPTOMA GmbH, Austria. Healthcare startup, information retrieval, APIs and integrations, continuous integration and delivery, tests, clean code and dirty prototypes. Main technologies: Java and Spring, Docker, Gitlab, Vue.js and scripting of all types and flavors.

  • March 2014 - December 2016: Software Developer, Skidata A.G., Austria. Working on a communication platform and set of webservices providing communication between different ski systems. Main technologies: Java EE, JBoss, Hibernate, WebServices, JUnit+Mockito, Oracle DB

  • August 2008 – February 2014 (5 years 7 months): Freelance software/web developer Open source projects, non profit project odcizena-vozidla.cz, web presentations for customers, data mining Webapp security audits (SQL injection and XSS vulnerabilities, unauthorized access) Main technologies: Java, PHP, Node.js, Python, Javascript, Bash, MongoDB

  • September 2008 – July 2013 (4 years 11 months): Software development manager, Java developer IVITERA a.s., Czech Republic. Responsible for development, long term maintenance and enhancement of Java based web portals. For example educity.cz, hrnews.cz, selflearning.cz, jobcity.cz and many other Providing datasets and customized web applications for large companies mostly in telco, IT, financial and energo sectors Website traffic analysis tool development - tens of millions of records every year, realtime data, Wicket frontend, MongoDB storage Large set of tests, tools and Continuous Integration utilities for quality assurance (Teamcity, JUnit, Nagios, Git) Main backend technologies: Java, Groovy, Wicket, GWT, Webservices, NoSQL DB, Python, Apache, Tomcat Frontend technologies: JavaScript, Bootstrap, Mustache, Velocity

  • May 2008 – April 2010 (2 years): Elektro Euron s.r.o., Czech Republic Management of ICT Infrastructure, administering Windows SBS 2003, Debian, management and maintenance of workstations, Helios IS administration, network monitoring

  • November 2007 – April 2008 (6 months): PHP programmer, Netspring s.r.o., Czech Republic, CMS and CRM development and modifications, configuration and administration of MySQL, Smarty template language, communication with customers.

  • March 2007 – March 2008 (1 year): Java Developer, YoungBrains s.r.o., Czech Republic, Developer of portal for real estate companies, JEE and postgreSQL, designer of the object model, backend implementations.


  • 2009–2011 : University of West Bohemia in Pilsen, The Faculty of Applied Sciences Master study, Computer Science - Software Engineering (Completed only first two semesters, then terminated because of work reasons)
  • 2005–2009 : University of West Bohemia in Pilsen, The Faculty of Applied Sciences Computer Science and Engineering - Bachelor study - Information Technologies
  • 2001–2005 : Gymnasium Cheb, Graduation: Math, IT, English, Czech language


  • Czech (Native)
  • English (Professional working proficiency)
  • German (Working proficiency)
  • Spanish (Elementary proficiency)



For up to date information, skills, recommendations, projects and experience please visit also my LinkedIn and GitHub profiles.