I'm developing new modules using Java - Spring, Querydsl, Angularjs. I also play a key role in designing software architecture and setting best coding rules for the project.

Developing and maintaining set of Oracle Retail's products such as: Oracle Retail Point-Of-Sale (Java), Oracle Retail Central & Back Office (Java, jsp, SQL), Oracle Retail Merchandising System (PL/SQL, Pro*C, Unix shell scripts), Oracle Retail Sales Audit (PL/SQL, Pro*C, Unix shell scripts)

Application: Email Marketing Software (Core product of the company)Client: none (for own purposes)Responsibilities: Designing, Developing and maintaining multithreaded application for sending marketing messages to our company's clients.Technology used: C++ (pthreads, libpq) with PostgreSQL, unix shell scripts, FreeBSDApplication: Online shops in several countries of east and central europe.Client: one of the largest online fashion retailers.Responsibilities: Developing, optymizing and maintaining the applications and its databases. Creating and modifying the interfaces between shops and other systems (both directions).Technology used: Java, PostgreSQL, unix shell scripts, FreeBSD