Senior QA Specialist

• Oct 2022 - Present

QA Analyst

• Mar 2017 - Sep 2022

Clients: Data Warehouses at London Stock Exchange Group and Borsa Italiana Collaboration with developers, business analytics and stakeholders in launching and later maintaining MiFID II (Markets in Financial Instruments Directive) reporting processes for London and Italian stock exchanges. Migration to Oracle Exadata for Borsa Italiana data warehouse, validating data and db objects. London Stock Exchange Group data warehouse migration from on-prem Oracle to Cloud (Snowflake, Matillion ETL, AWS). Quality assurance of various Oracle PL/SQL procedures and Matillion jobs with mainly implicit requirements, involving ETL with millions of records per day, maintaining data from upstream systems in SCD tables, loading and processing files, exporting files, generating reports for business, etc. Creating test documentation and test approaches. Performing data analysis and developing testing models. Raising issues and helping with solution, providing business impact and consulting on product’s functionality. Monitoring production for data quality and Daily Life Cycle integrity, investigating incidents. Helping QA team lead / Leading QA team, participating in hiring. Show less