My experience at your side

  • 200+ commercial projects
    Since 1999 I participated in over 200 multimedia projects – CD-s, WWW sites and mobile applications mainly for education and advertising purposes.


  • 15+ year of freelancing, 25+ years of coding
    I started in early 90’s, when on 8-bit computers I created my own versions of popular games and tools. Love for development of  games and user experiences determined my choices in professional career.


  • solid foundation of multimedia information technologies
    In 2001 I received my master’s degree in Multimedia Information Systems after graduating from Wroclaw University of Technology at The Faculty of Computer Science and Management.


  • good, practical knowledge of industry standards and technologies
    I created most projects using Adobe Flash platform (Flash, Flex, AS2/AS3, Air/Zinc for packaging, C++ for extending, JSFL for automation) with backend based on Apache, PHP and MySQL. I’m familiar with variety of graphic-, video-, audio- and 3d- editing software (Photoshop, Audition, Blender3D, 3dStudioMAX).


  • constantly developing attitude
    In free time I implement my own ideas. Using Unity3d, Oculus Rift and bunch of other technologies I test my game and app concepts. Like a real geek, I work in self made, KNX based, automated office.



Latest projects, career path


  • May 2015 – VR interaction for psychological studies, Client: Polish Academy of Sciences
    Using Unity3D with Oculus Rift, I developed simple application allowing to conduct a research study on human response to touch.


  • Apr 2015 – Multimedia IT course for kids “Informatyka Europejczyka”, Client: Helion S.A.
    Using automation scripts and xml I’ve prepared about 150 games and exercises, that make course’s content.


  • Mar 2015 – Mobile game for kids “My First English Words”, Client: SuperMemo Sp. z o.o.
    After 5 years from creating and releasing first version, this time I integrated this fantastic mobile application with T-Mobile sales’ platform.


  • 2008-2015 – Management System for Publishing Houses, Client: Wolters Kluwer S.A.
    Cooperation with publishing houses led to creating the system covering all aspects of publishing process.


  • 2004-2008 – leading the multimedia development team, Client:
    Since 2004 I was actively taking part in creating success of – company specializing in development of multimedia and tools for educational publishing market. Cooperation included biggest polish educational publishers: WSiP, Nowa Era, PWN. Products were widely used in schools by many students, kids, parents and teachers.


  • 1999-2004 – freelance work for advertising agencies and publishers
    A lot of projects for different agencies – multimedia presentations, products’ catalogs, books’ inserts, encyclopedias and more.



Contact Wiesław Kolaczek
ul. Południowa 6
55-080 Kąty Wrocławskie

tel. +48 600 542 916

Please feel free to contact me!