Experience

Új Világ Nonprofit Szolgáltató Kft.

• Hungary
• Information Technology & Services
• 1 - 100 Employee

• Data Warehouse Developer

  • Jul 2020 - Present

  Data warehouse development ETL process management Data Market development for MSTR BI system Creating and optimalizing sql reports Data warehouse development ETL process management Data Market development for MSTR BI system Creating and optimalizing sql reports



Healthware Consulting Ltd.

• Hungary
• Pharmaceutical Manufacturing
• 1 - 100 Employee

• Oracle Database Developer

  • Jul 2016 - Jul 2020

  I would split this period into two parts: In the first year and a half, I was tasked with writing plsql codes for sql scripts and other internal uses, and converting older products. Later, I was involved in the development of the company's new product. Writing data transforming plsql code that replace the writing of sql scripts or at least reducing the amount of it. Creating appropriate database models to run Plsql codes. Migrating Postgre data to oracle database. Perform basic DBA tasks. Show less



Healthware kft.

• Business Information Technologist

  • Apr 2013 - Jul 2016

  Serving Consulting Services Data Requests by writing data transformation scripts in Oracle Environment (Oracle 10g / 11g): Writing and Optimizing SQL Query Scripts. Creating (or optimizing) data modifying plsql procedures/package for replacing series of sql queries. It usually has one input and one output table. Data extraction from public / other databases (excel/txt): Data often arrives in excel or txt file (10500 megabyte) and needs to be disassembled / converted to match the database structure. To import the data file into the database i use an already existing procedure, my task mainly is to disassemble and transform this imported file into several tables. Documenting program codes and projects. Helping with the new colleagues training. Show less