As per your requirements you need an web application sending an email using java jsf and connect to oracle DB with attachment and i am more than capable to built this with your all the requirements
Relevant Skills and Experience
professional programmer on PHP+MySQL+J2EE, Java, Javascript, JSP, Software Architecture
advanced skills in JAVA/PHP, Python, Laravel, Magento, SEO, MySQL, Javascript, HTML, Jquery and CSS.
Proposed Milestones
$18 USD - milestone 1