Project Proposal(Project management and acceleration)

Last month, joined a new software company,with the probation fly on, I am involved in a bank project,but this project has been online and currently just need some engineers to maintain,
So I learn the project and study the business logic, Found many flaws: The documents and development flow are disordered,then based on those ,I want to plan to develop a system to manage the project and let newbie familiar it quickly.
1.Project plan: distinguish the project modules in banking project. Use J2EE technology to develop the new management system, mostly based on the free framework:Spring,Struts,Hibernate, to think over that interact with database frequently,the shared connection pool will be introduced.
2.Validate the data, use the PHP+Apache to construct for validating data in the banking business. due to the performance impact.
3.Will induct the python and perl to analyze the log and ksh.