Ayca Kaypmaz

About

20 years worth of experience in broad range of information technology areas especially in Business Intelligence, Datawarehousing, Project Management, Relational and Multidimensional Modelling, 15+ years of experience in Telecommunication Sector. IT SKILLS o Project management o ITIL o Logical&Physical Data Modeling o Telecommunication Environment (OSS&BSS systems) o Datawarehousing o Olap-Rolap, Data Mining o Enterprise Architecture o Sizing&Capacity Planning Tools: Sybase Power Designer, Oracle Discoverer, Microstrategy, Business Objects , Toad, SAS Data Flux Databases: Oracle (8i,9i, 10G) Languages: PL/Sql Platforms: Windows xp/98/95,2000

Experience

• Head of Analytics Engineering at Trendyol Group at Trendyol Group
  Mar 2021 - Aug 2026 · 5 yrs 6 mos

• Data Management Senior manager at Vodafone
  Mar 2016 - Mar 2021 · 5 yrs 1 mo

• BI & Data Manager at PepsiCo
  Jul 2015 - Mar 2016 · 9 mos

• Senior Expert Business Analyst at Turkcell
  Dec 2004 - Jun 2015 · 10 yrs 7 mos

  Acting as Enterprise Architect of the BIS systems of Turkcell and Superonline Companies, • Responsible of both Turkcell And Superonline BIS Systems architecture • Responsible for Enterprise Datawarehouse logical and physical data model • Build up the To-Be architecture of the BIS systems and plan annual roadmap to reach up to the final picture • Technical leader for SOL BIS Re-engineering Project • Responsible for the BIS Systems budget

• Architect / Developer at TURKCELL ILETISIM HIZMETLERI A.S.
  1999 – Aug 2004

  Acted as Designer and developer for the first Datawarehouse.project of Turkcell • Design primary database of Turkcell Datawarehouse • Develop ETL codes in PL/SQL • Support ETL process of the system • Manage data quality process of the Datawarehouse