At N-iX, I tested data pipelines and Power BI dashboards for transportation projects, creating complex SQL queries and improving scheduled DBT singular tests.
On a telecommunications data migration project, I helped establish the testing process, implemented testing documentation, and designed and supported manual test cases. I also worked on requirements, data mapping, and SQL query optimization for moving Qlikview dashboards to Looker.
At EPAM, I tested data migrations and analytical reports using SQL, implemented Postman collections, and set up Jenkins pipelines. I also investigated defects, reported bugs, and verified fixes across projects.

