Full-Stack Web App Development

A) Partners (External Vendors)

Register & login

Submit service requests (tasks)

Upload documents

Track task status

Upload payment proof

View certificate (watermarked before payment approval)

Download certificate only after payment approval

B) Staff (Internal Team)

Secure login & logout

View only tasks assigned by Admin

Download partner documents

Add internal remarks

Upload working files / draft certificates

Update task status (limited permissions)

Activity logging (who did what & when)

C) Admin (Owner / Manager)

Manage partners & staff accounts

Assign / reassign tasks to staff

Review documents & task progress

Request more details from partners

Upload final certificates

Review & approve payment proofs

Control certificate view / download access

View staff login & activity logs