For many Indonesians who have built careers abroad, Nadiem Makarim once represented a particular kind of homecoming success story.The Brown and Harvard University-educated co-founder of Gojek had walked away from the start-up world to serve in government, bringing with him the aura of Indonesia’s technology boom and the promise that private-sector talent could help modernise the state.Now, with prosecutors seeking an 18-year prison sentence for the former education minister in a corruption...