Rafael Borja is a seasoned Technical Account Manager with extensive experience in pre-sales and technical sales within the telecommunications sector. Currently serving at Oracle since June 2013, Rafael focuses on the DACH region as a Technical Account Manager Pre-Sales, leveraging expertise gained through a prior role at Acme Packet, where responsibilities included the technical sale of products and services to Tier2/Tier3 service providers and enterprise market segments. Rafael's career originated at NSN from April 1999 to June 2007, holding various engineering roles that involved system integration and optimization of VoIP, NGN, and ATM technologies. Education includes studies at Universitat Politècnica de València and attendance at Deutsche Schule Valencia.