Onursal Tan is the Managing Director of Tantec Consulting GmbH. In this role he has ensured growth, sustainability and a great name in service industry.
He has worked as a Solution Architect for Swisscom, on behalf of Tantec, architecting the most important pieces of the two large transformation projects: OneCRM and QuadriCA.
He is an expert in large scale Billing, CRM and other mission critical system implementations serving high amount of customers.
He features great soft skills in team management and customer facing areas.
RELEVANT PROJECT EXPERIENCE (SELECTION)
- Software Architecture
- Swisscom (ERM, Adoption, Number Management, Migrations)
- TIM Brazil (Billing Consolidation)
- Transformation Projects
- Swisscom (OneCRM, QuadriCA)
- Avea (Pre/Post Convergence)
Avaloq Certified Professional (2017)