I have experience with:
- Architecture team to determine technology solutions.
- Systems with various pieces of J2EE.
- High performance, high availability, concurrent programming and threading
database design/implementation.
- Unix/Linux ( Ubuntu, Manjaro, CentOS ), Apache, and Tomcat platforms.
- Unit testing frameworks (JUnit,TestNG) and unit testing practices.
- Load testing ( Jmeter )
- Web services (JAX-WS, REST, SOAP and XML-RPC ).
- Spring IOC, Tapestry, Hibernate, JPA, AOP, XML
- JMS (ActiveMQ).
- Mysql , Oracle DDBB, RedisDB, MongoDB
- Java build tools (Ant, Maven, Gradle), version control systems (SVN, CVS , Git...) and continuous integration tools. ( Jenkins)
- Log4J, Logb...