* Responsible for the projects in BI/Big data Container, from the requirements engineering part
till operations overtaking (architecture, source system integrations, data marts, building
up/extensions of new functionalities).
* Taking care of biz requirements and vendor quality/control management
* Define a data architecture for Data lake and DWH
* Define final architecture for all project phases
* Member of P7S1 architecture community board and P7S1 big data board.
* Product Owner of data integration framework (Hadoop, Spark, Spark SQL, Scala, Hive, MID
Innovator, Data vault)
* BI/Big Data architecture internal consultant for diverse projects (MediaFacts, Sales
Information System, PortfolioCheck/CustomerFactSheet, Raw Data Hub, Analytics Cube, One Lake,
etc.)
* Support Enterprise Architecture Management
KEY ACHIEVEMENTS
* Payback: In less than one year stabilized main DWH processes (mainly realtime), create new
data quality monitoring system
* Achieved 85% data availability in the current almost 20 years old DWH at Pro7Sat.1. Stabilized
and modernized the architecture and frontends
* Defined a new data architecture (Data Lake, DWH) at Pro7Sat.1 (based on Hadoop, Spark, Exasol,
Data vault and Tableau)
* Achieved to move from the "traditional" DWH architecture (based on Informix, Data Stage, SAP
BO) principals to the new architecture (Hadoop; Exasol; Tableau) and modelling methods (Data
Vault)
* Achieved to define and create a new Lantiq manufacturing IT and BI architecture (combination
of traditional BI based on Microsoft Suite and data analytics use cases for test data
analytics) as a part of Lantiq Carve out project (from Infineon)
* Build up "Data monitoring system" at Infineon. It improved data quality by 90%