Project management using PMBOK, Bussiness Canvas, Cloud Computing, Amazon Web Service, Google App Engine, software development in J2EE and J2SE platform, SCRUM, RUP, Oracle Database (12 c, 11g, 10g, 9i), Microsoft SQL Server (2005, 2008), Postgres (9.x, 8.x, etc), MySQL (5.x), Google DataStore, SOA, BPM, WebService. Operating systems administration (Centos, Ubuntu, Debian, Windows). platform Jaspersoft BI(JasperServer, Ireport, etc), Mikrotik, servers Tomcat, GlassFish, Squid Proxy, free Software.