Business Analyst & Business Developer & DevOps Engineer & Product Manager

Skúsený IT odborník s 22-ročnou praxou v oblasti vývoja IT, špecializujúci sa na BI/ETL. Skúsený v analyzovaní a riešení zložitých problémov so zameraním na spokojnosť zákazníkov a proaktívne riešenia. Certifikovaný v SCRUM a certifikovaný informačný analytik. Ovláda Power BI, Alteryx, PostgreSQL, AWS MSSQL, Informatica, JIRA a GIT. Pracoval na vývoji aplikácií pre americké trhy a finančné inštitúcie, pričom zabezpečoval presnosť a integritu údajov. Viedol tímy pri migrácii, transformácii a reportovaní údajov so silným zameraním na kontrolu kvality a požiadavky zákazníkov.

March 2024 - November 2024 BI/ETL Developer I was involved in the development of an application for the American market, focusing on processing HL7 data. The development took place in PostgřeSQL and AWS MSSQL, where we processed data at the staging level and uploaded it to the cloud. The data helped analyze financial data related to patients, such as time spent in care, patient diagnosis, and other activities leading to the profitability of the hospital facility.

August 2022 - December 2023 ETL Developer/DevOps I developed a reporting data warehouse receiving data from an application. I was responsible for preparing the staging layer of the data warehouse and loading data using Informatica 10.5. I made code changes and mappings/sessions in Informatica, ensuring data quality and integrity. I also worked on data analysis, including data control, redundancy, and relationships between tables.

January 2020 - June 2022 Operator, Acceptance Tech Lead I developed a DWH solution built on top of DWH Teradata, aggregating information from various branches and insurance companies. I was responsible for data loading, orchestration, and acceptance environment. I also led a team, managed planning, hotfixes, and database patches.