Humberto Castanheira

Humberto Castanheira is a seasoned professional in telecommunications with extensive experience across various roles and companies. Currently serving as the Global Strategic Connectivity Manager at Vonage since April 2022, Humberto previously held multiple positions at OpenMarket from October 2016 to March 2022, including Global Messaging Operations Manager and Lead SMS Operations. Prior to that, Humberto contributed to Truphone as a Back-Office Engineer and Network Operations Center Engineer, where responsibilities included troubleshooting complex SMSC and VoIP-related issues. Earlier experience at Nokia Siemens Networks involved serving as a Case Handling Engineer in Radio Access, focusing on technical queries and customer support for 3G and 4G technologies. Humberto's academic background includes a Master’s degree in Electronic Engineering and Telecommunications from Universidade de Aveiro, completed between 2004 and 2012.