Development and introduction CRM system on enterprise, working in real-time and intagrated with other systems.
Java: server side application(backend application), Spring Web MVC/REST/Security.
RDBMS: MS SQL Server, MariaDB, Firebird. Consolidation / synthesis of data from various databases, convert and transfer data from a variety of sources into a relational format.
Installation and configuration OS Debian/Ubuntu.
Installation and configuration Apache Tomcat.