Yasin Galitekin Email & Phone Number

 Build rich and dynamic dashboards with OBI 11g Analyze, visualize, and provide analytics on massive amounts of data captured daily to build reportingsolutions to support various company departments and Banks. Migration OWB jobs to ODI 12c mapping OBI 11g Reporting Developed ETL mappings with ODI 12c Developed shell scripts for file operations Impreved data quality of BKM DWH Installation of new Exadata machine, configuration of agent and migration of prod Database to new Exadata Enhancing and standardization of ICC(Bankalar Arası Kart Merkezi) data warehouse

İstanbul, Türkiye

DWH Consultant for Turkcell Developed a data mining system that gives an insight about Base Stations such as their density, congestion, energy consumption, error correction. Implemented a product named Next Best Offer which analyzes customers’ usage patterns and offers them suitable campaigns with Oracle Data Integrator. Improved and maintained a job scheduler and created development and testing environments for a part of Turkcell’s data warehouse environment which holds network and GPS data. Performed impact analysis for Turkcell’s whole prepaid customer infrastructure alteration project. Developed Reports with Microstrategy

Using SSIS,MSSQL and IBM Cognos  Implemented the data warehouse for the bank with 6 other people, using Microsoft SSIS, IBM Cognos and Power Designer. It contained more than 18K db tables and processed multiple terabytes of data. Performed MSSQL rdbms modeling, cognos modeling and ETL.

Using Oracle DB,PLSQL and ODI 11gDeveloped a product that analyzes customer behavior and decides each user’s credit limit for electronic devices. Used distributed file system with ODI. This project affected top executives’ decisions directly.

Master'S Degree, Data Mining & Business Intelligence

Hdp Developer: Apache Spark Using Phyton(Hadoop) Eğitimi

Oracle 11G

SQL, Administration I ve Administration II

Bilgisayar Ve Bilişim Fakültesi, Bilgisayar Mühendisliği