Simple Assessment Program

I'm seeking a software developer who can design and develop an assessment program which would be based on controls applicable to the user. The assessment would be set of questionnaire that would be structured / presented to the user . The users will be able to include attachments to support the answers. User should be able to save the assessment and once the assessment is complete, the user should be able to view, edit and generate a summary (with chart / score) and a detailed report with recommendations. There would be an approver user who would be reviewing the assessment and provide comments on the assessment. The user would then be notified of the approval and to view / download the report in pdf format.
The software program should include user login, admin login, questionnaire master, assessment details module, report modules.
Thanks !