Dear Sir
I am an senior Java programmer, and have been working for many years on various projects, from small to large (20+ programmers ones).
I have also some experience with ansible and systems than we used to deploy Java Virtual Machine and J2EE application (push zip files, touch/modify configuration), and to manage Oracle databases as well (with home made modules).
I think I can manage your requirements and deliver in due date, depending on your system.
Regards