Mirsad Puškar

- 20 years of experience in data management, BI and data integration (in various industries and technologies). In the last 3 years focus on Big Data/Data Lake/Data Hub and Data Vault

- Very good analytical and data technology skills

- Still willing to learn new things every day.

- Agile development experience

- Independent work possible

- Very good team player

- Ability to see the "big picture" and define the data strategy.

Skills:

Data management

Business Intelligence

BI/Big data Architecture

Master Data Management

DWH Architecture

ETL (SSIS, Data Stage)

SQL

Data quality

Databases (Oracle, MS SQL, Informix, MySQL, Postgres, Exasol)

Data integration

BI Frontends (SAP BO, Tableau, Longview, Tibco)

Data Vault

Enterprise Architecture

Hadoop

Supply chain

Manufacturing IT

SAP ERP

Apache Hive

Spark

SSAS

EDI (EDIFACT, RossetaNet)

Project management

Achievements:

- Achieved 95% data availability in the almost 20-year-old DWH, stabilized and modernized the architecture and frontends.

- Definition of a new data architecture (Data Lake, DWH) - based on Hadoop, Spark, Exasol, Data Vault and Tableau

- Achieved to switch from the "traditional" DWH architecture (based on Informix, Data Stage, SAP BO) to the new architecture (Hadoop; Exasol; Tableau) and modeling methods (Data Vault).

- Definition and creation of a new Manufacturing IT and BI architecture (combination of traditional BI based on the Microsoft Suite and Data Analytics Use Cases for test data analyses

- Establishment of a "data monitoring system". It improved data quality by 90%.