Position: Java Developer
Category: Java
English level: intermediate
Years of experience: 4


Enamine is a chemical factory (https://enamine.net/). Full stack developing two web sites. One of them for internal using, and the next one using like webshop and information system. For internal website is used framework Spring MVC 5 and Thymeleaf, for the database using internal developing for Oracle. The webshop uses framework Tapestry and for database framework Mybatis. These websites are using web services. 

Company - Unitedthinkers (https://unitedthinkers.com). Develope website, which gives an opportunity to make payments by credit card. Back end developing is an integration of different bank's payment systems (Spring, Hibernate). Also was involved in developing a user interface (Framework Zkoss).

Trading Systems LLC (http://www.ts.ua). The company created the web trade system. I started like frontend developer. Was used only JSP, JSTL. Also used javascript (jQuery). After some time I was involved in backend developing. Was used Spring 3. DB - Mysql. Approach to managing data - data access object(DAO).