Workflow: Working with git and sandbox on linux

I'am a linux users and web developer. Actually I'm using KDE as desktop environment and Kate as IDE.

I'm working for a company and we're using remote sandbox for development. This is my actual workflow:

1. Connect to remote sandbox via Dolphin (file Manager)
2. Open the file that I want edit and save it
3. Show the changes in the browser
4. When I've finish I must copy the file that I've edited from remote to my git local folder and commit changes.

In the past I've used SublimeText with "upload on save" plugin, but I can't actually with Kate.

Is there a better workflow with Linux and Kate (or similar) editors? Thanks you