Nuno Oliveira Costa has been involved in SharePoint related technologies since version 2003. He has a developer background acquired in the first years of his career. Nowadays he works as a SharePoint Premier Field Engineer, where he spends most of his days supporting premier customers, helping them improve their business by having a healthy SharePoint Infrastructure. Never forgetting his developer roots, he is also helping customers’ developer’s teams to get the most out of SharePoint. When things go bad, he put his troubleshooting hat on and get systems up and running as fast as he can. Nuno is also a SharePoint Online SME in the Microsoft Support organisation.