D DEM (Deus Ex Machina) is the Java middleware REST API of the E-commerce holding company which was developed in order to provide communication between different eshop APIs and different logistic partners. It also manages finance, orders, eshop customers, payments, reports etc. using the web administration implemented in the JavaScript AngularJS framework.
In terms of development, I was responsible for communication with all eshop managers and logistic partners.
DuplexPlayer is the high performance virtual reality video player cabable of playing up to 16K videos. It supports multiple video input and multiple video and audio output. Among the advanced features of the player are 3D mapping to Cube, Sphere and Cylinder, embedding VR subtitles and allowing to set horizontal and vertical eye offset. The player is optimized for 64-bit operation systems. It uses OpenGL, OpenAL as well as FFMPEG. Graphical user interface is built on Qt framework.
Limal Ltd is the logistic partner for the E-commerce holding eshops like sporty.cz, snowboards.cz and others. The REST API middleware in Java Grails framework was implemented to provide bidirectional communication between eshop APIs and the Limal system.
Cafeteria is the internal web portal of the Quanti Ltd company used to sell employee benefits. It is implemented in the Java Grails framework. The company administers the entire system and uses to manage its own assets.