Need help fixing animation related bugs in Unreal Engine 4.24 project

Can share tasks at a later point. What I need is someone familiar with animations inside of Unreal Engine and setting them up to play correctly. These have been worked on by another developer but left unfinished so these bugs need to be addressed before moving on. An example is; character interacts with object and clips through portions of it. The position of the character needs to be corrected. Or a character is holding an object incorrectly, this needs to be updated. You will need to agree to a basic NDA in order for me to share the project and having experience pushing/pulling to a BitBucket repo is appreciated.