Online pricelist posting service. Business logic is implemented with J2EE techniques. Project has standard J2EE architecture: entity beans are hidden behind stateless session bean, DAO is used for accessing database in cases where direct access is preferable. For posting pricelists users may use signed applet where they just can copy and paste data from MS Excel to JTable. Server side implementation follows the MVC design pattern. Administrative applications has a rich java swing GUI

This wholesales site contains more than 3000 goods, each of approx. 10 items. Site is administrated with java GUI application (http://www.bu.kiev.ua/ellmain.html) written in swing. Communication with the server is implemented via XML-RPC. Content is presented in several languages. Every language version is managed by a dealer with another administrative application. While working with this project I developed Business Process Model, analyzed existing methods, systems, and critical processes, defined data-entity relationships and designed data flow diagrams. Prioritized task/time estimates for implementation of required features. Documented system functionality in UML with Rational Rose.

This site is intended for selling and buying places on web pages for advertising. Owners of web pages are required to place counter (1x1 px transparent gif) on each offered page. After approval by the site administrator pages become available in sellers admin area where they have ability to specify price, area of the pages proposed for banner and any additional information about pages being sold. When all necessary information is supplied proposals appear in online catalog.

Online bearing exchange. User interface done in such a way that it allows sellers to either upload price lists in xls format or input data manually item by item. Buyers have possibility to track already bought items.

Sites are completely managed by non web-trained stuff (copy & paste skills required) due to the user-friendly interface which allows site managers to manipulate hierarchical tree catalog, create custom pages with properly arranged text blocks, pictures, tables, downloadable files, pop-up windows which can be edited as well.

Site is done using the same model as three previous and also allows multi language content management.

Used skills: PHP