Jenkins working example on our server to deploy software using Git Repository

I need a working EXAMPLE of the following scenario using Jenkins 2.2.x (you can directly use our instance of jenkins on our server) I have a GIT repository with a few branches. I need to deploy a GIT branch on some remote PCs (a example windows 10 PC and example linux pc) every time there is a new commit on a chosen branch. I would like to use jenkins remote agent and also understand the case (if possible) of not using remote agent. Deploy would be similar to ( git fetch git reset --hard origin/... ) if in target machine something already deployed in target folder or some "git cl0ne ..." command if it is fresh deploy. Also for example some remote commands like "npm run ... " to do the build. I have a max budget but I will pick also based on your fair offer.