Position: Data Engineer
Category: Data Science
English level: upper
Years of experience: 7


Completed several SAP HANA DWH BI projects. 

Responsibilities: Data modeling using Dimension Views, Star Joins, Calculation, and Custom/Scripted Views. Modeling security models in HANA specific to schemas, packages, and analytical privileges 
Developing Tables, Procedures, Table Functions, XSJS/XS OData API services Performance Tuning and Query Optimization
Developing Data Extraction Transfer Loading (ETL) processes using SAP Data Services and Python.

The reporting and Business Intelligence system of Telecommunication Management that includes Ad-Hoc Analytics, On-Demand Data Exports, Interactive Dashboards.

Responsibilities: Designing, developing, and maintaining a reporting environment. Developing PL/SQL Stored Procedures, Functions, Packages to implement Business Rules, preparing ad-hoc SQL reports. Designing, developing Universes in Business Objects Designer for generating the marketing reports
Optimizing the universe and SQL tuning to increase the query performance.
Highly skilled data engineer with over 9 years of experience in business intelligence, data management, and data engineering. Proficient in Python and experience in developing ETL pipelines, data modeling, and building data systems using Hadoop Stack and various databases such as Vertica, MySQL, and SingleStore. Strong background in SAP HANA Financial Reporting and Oracle database. Looking to further develop skills in data system architecture