I'm an italian software engineer.
I have many years of experience in the following areas:
-BigData environment (Hadoop, Apache Storm, Cassandra, HBase,…).
-Enterprise environment (J2EE,.NET...)
-Web environment (PHP, 4.0, JSP,Javascript, JQuery, JSon,...)
-Mobile environment (IOS, Android)
-Realtime application (C, C++)
-DBMS environment (Oracle, MySQL, MariaDB, Postgres, SQL Server,...), (JPA,JDBC,ODBC,ADO,Hibernate,...)