S SAP UI5 is the responsive web application for managing E-commerce holding eshops. It is implemented in the proprietary SAP UI5 framework. The application is connected to the middleware REST API using the AngularJS framework.
In terms of development, I was responsible for designing communication with the REST API and consulting possible solutions.
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.
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.
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.