Please share the portal url. It is generally difficult to assess time and effort involved in version upgradation without actually doing so. I will try to give fixed cost after studying the portal else will suggest alteFlere
I can develop this institutional portal for you. I have worked on several website projects. I have expertise in PHP projects. I can provide you features having personal details, use profile, about us, contact us & aFlere
I would love to work on your project with the strong skills needed for the project.
However, I have to clarify a few more questions which can be discussed to get scope locked.
Please initiate chat to moFlere
I am the perfect freelancer for your needs!
I specialize in Front-End and Back-End web development, ranging from small tasks to huge, high-load projects.
I am expertise in Upgradation of php.