Senior Legacy Java EE Developer in London

I\’m looking for a
senior Java developer with genuine legacy Java EE experience
to help reverse-engineer and maintain a
production JBoss 4.0.5 / EJB 2.1 / XDoclet
system.

This is
not
a Spring Boot role. It\’s for someone comfortable working in
pre-annotation Java EE
environments.

Must-have experience

• Java EE 1.4 / 5.0 era systems
• JBoss 4.x
  (or WebLogic 8/9, WebSphere 5/6)
• EJB 2.1
  (CMP/BMP, Session Beans, EJB-QL)
• XDoclet 1.2.x
  (understanding + debugging code generation)
• Ant builds
  , legacy deployment descriptors
• MySQL 5.x, JDBC, JNDI

What you\’ll do

• Reverse-engineer and document an existing system
• Understand XDoclet-generated EJBs and mappings
• Fix issues, make small enhancements
• Provide clear documentation / knowledge