Businessware is a middleware system integration platform from Vitria, used by UPC in Europe for business process automation.

Specialization in OO design, and CG, real time rendering and game programming.

Major version change for Cablecom and UPC, developing the central european solution for the whole UPC, and developing localized modules for different countries, as a first step, we implemented the self care portal for Switzerland, and the backend, and middleware layers for the central european solution. The platform is weblogic, J2EE, Oracle. My role was to lead the front end developement, with 3-4 developers.

Lufthansa Systems flight firming tool, and dupe check projects Primary tasks were to create software architecture for the runtime, and design the overall application. The flight firming tool and dupe check projects are parts of the airlines revenue integrity solutions, and should be implemented with great care, because it handles millions of transactions every week. Technologies were java, mysql, and the new J2EE platform. New experiences are how space control works in an airline, how people buy tickets, and how the airline tries to serve each different customer request. Systems used in projects: Amadeus, Galileo, Sabre, Worldspan, Apollo

Primary tasks were to design end to end automation architecture, and write technical design, lead the development of the middleware component from the Hungarian side, to be the primary contact person for Amsterdam office that is CIO in UPC organizational structure. Organising support escalation, leading data migration projects, handling change requests from end users, who are the customer support service employees. Investigate the bottlenecks in the system to ensure the next development phases do not contain the same weaknesses.

Java developer in Hamburg, Germany. Customisation of the Cisco SESM dial-up connection management application. The system consisted of a few Cisco networking elements, like SSG, SESM portal, Captive portal, WSG, etc. Java technologies: SOAP, WSDL, JSP, user management: LDAP, RADIUS

Designer and developer in different projects, like: number porting for governmental authority, T-Mobile, T-Com, videochat application for T-Com (formerly Matav), online gambling system for Hungarian Lottery Co, Comptel Mediation introduction for german T-Mobile.

Major roles were OO design, atchitecture design, defining software compnents, xml security and digital signatures, and developement. Team lead for the online gambling system of 4 developers.

Technologies were Java 1.3 - 1.4, Sun Java Services web and application servers, JBoss application server, Oracle database server, open source technologies.