Stefán Þorvarðarson Email & Phone Number

Iceland

Rebuilding the data warehouse according to new business requirements. Working with analysts to gather requirements and extract required information from core systems.

Building and managing the authentication system for all residential and mobile internet subscribers.Building up a data pipeline that gathers data from many legacy systems and consolidates it for cross-referencingResponsible for comparing data in different systems and alert appropriately within the organization when data in systems diverges.Mentoring new hires in the inner workings of our systems.

Key player in introducing eID on mobile phones. Worked with the banks and Auðkenni in designing and implementing the national eID infrastructure (Rafræn Skilríki).Worked on RFQ for a new SMS/MMS/voicemail system and led the work of setting it up andintegrating it into existing infrastructure. Redeveloped the SMS gateway and supportingsystems to reduce costs and increase product functionality and flexibility.Responsible for various internal services and developing new services in the mobile sectorDeveloped authentication and accounting system for mobile internet that connected to the mobilecore. Involved in setup of the private cloud infrastructure Openstack within Siminn.

Researching security of the radio interface of mobile networks and tested the available state-of-the-art attacks.Analysed and tested the cloud storage software Openstack Swift and how it could fit the business.Mentor for University students doing projects sponsored by Síminn.

Expert at SIM card development. Also managing the SMSC system and development of new VAS services.

Responsible for delivery of ADSL, IPTV and phone services to customer premises. Diagnosis and repairing of problems that customer had with these services.

Installed new CNC machinery and connected to computer equipment. Made 3D CAD parts in SolidWorks.

Bs, Computer Engineer

Bs, Electronic Engineer

Physics