In need of an automated Instagram bot

I am looking for a developer who can make a service where if a post is sent to a user, that same user then reposts the same post that was sent, along with a caption from the same direct message.

Example:

Let’s say there are two Instagram accounts… Account A sends a posted photo/video to Account B through direct messages, along with a short note saying “look at this post!”. The service would see that a message was sent/received, and then would post the same photo/video on Account B, with the short note as the caption.

I hope I have explained this well.