Need urgent senior IOS developer for AWS Amplify video upload work

Requirement : Upload video to AWS S3 bucket with Amplify SDK in iOS. As it works with the AWS SDK (AWSTransferUtility) class, 10-second 4K videos should be uploaded within 10 seconds. Description: ================ 1. We are using this SDK [login to view URL] in our application. 2. We are planning to move to this SDK [login to view URL] This SDK was implemented in a dummy project, but the upload process takes a long time. 11 MB video takes 5 to 7 minutes. Why we are moving to Amplify ============================ Video uploading works perfectly using this SDK "[login to view URL]". The only issue we are facing is, if we have 2 to 3 videos in the queue to upload, the second video will freeze for some time. Then it will start. So we are thinking that this issue should be resolved by using the Amplify SDK. NOTE : 1. You must complete this within next few hours. 2. You must work remotely. 3. You must explain all the fixes that is done by you. 4. Maximum budget is 3K.