Hi Tito,
1, Yes, perhaps take a look an NX from Nrwl, it even provides generators that deal with this.
2. use the scripts section in your package.json.
```
scripts : {
startAll: 'ng serve && node server/server
}
```
you might want to use a tool to start them in parallel, there are several NPM modules that take care of this.
Regards
Sander