Hello,
I am Mangesh Shinde and I have read your requirement. I am an experienced web developer having 5 years experience in PHP,MYSQL,HTML,CSS,JavaScript.
I can develop a form for you from where you can upload large size files. PHP has some limitations to upload large size files. I can use "PUpload - Multi Runtime File Uploader". It upload chunks of files to the server and then I will combine those chunks and save the original file.
Looking forward to work with you.
Regards,
Mangesh Shinde