• Successfully created over 5 comprehensive reports and dashboards for the leadership team, enabling them to compare sales performance against competitors.• Connected to various data sources, including SSAS, Data lake, SharePoint, API, and Excel, using a composite model.• Developed dataflows, reducing redundant data files by 30%.• Hands-on experience in extracting data from Salesforce CRM and SAP.• Efficiently gathered data from Five9 (customer service calls) and Zendesk (ticketing system) to create insightful reports for the customer service team.• Received positive feedback from account managers, with a 95% satisfaction rate on the usability of reports.• Improved report performance by 20% through regular health checks.

Improved data visualization and analysis, including data modeling, DAX functions, and developing interactive dashboards and reports for 15 departments.Prioritized Data Engineering practices maintaining data integrity and accessibility, resulting in a 30% improvement in data processing efficiency.Leveraged Azure services, including Data Factory, for seamless data gathering and ETL processes and SQL expertise to enhance data integrity and reliability.Implemented dynamic RLS in Power BI for enhanced data security and compliance.Implemented DevOps practices with Azure DevOps, optimizing development and deployment workflows.Documented data flow processes, data models, and report specifications based on BRDs, ensuring clear communication and knowledge sharing among project teams.

As a database QA engineer, orchestrated the flawless commercial launch of the Truly Global Retail program, through meticulous management of test plans and cases tailored for Oracle OLAP cubes. The outcome was a significant 30% rise in user satisfaction, directly tied to the improved data integrity and consistency achieved.Utilized Azure DevOps for test case management and defect tracking, facilitating collaboration with cross-functional teams and adherence to DevOps practices.Leveraged DBVisualizer's query builder and visualization tools to explore metadata and dimensions within Oracle OLAP cubes, facilitating test case design and execution.Automated regression testing of Oracle OLAP cubes and MDX queries using BDD, Cucumber, Selenium, and Specflow, reducing regression testing time by 50%.Validated MDX queries in MS Power BI against Oracle OLAP cubes, verifying data integrity and alignment with business requirements.Collaborated with the PMO and utilized SharePoint for project documentation and knowledge sharing, ensuring alignment with organizational standards and best practices.

Conducted backend data testing and frontend testing for diverse clients.Salesforce.com: Verify data integrity, integration, and security in Salesforce CRM, ensuring accurate processing, and seamless communication with other systems, and compliance with data protection regulations like GDPR.Rio Tinto: Validate transaction processing, performance, and interface functionality in SAP ERP systems to ensure efficient operations, scalability, and smooth integration with third-party applications.Hilton Hotels: Test functionality, usability, and regression aspects of HiltonOnQ Property management system, focusing on features like guest reservations, loyalty programs, and user interface enhancements.Virgin Media: Assess connectivity, security, and performance of Virgin Media's WiFi networks, ensuring reliable and secure internet access with satisfactory speeds and signal strength for customers.Bank of America: Validate batch processing, compliance, and disaster recovery capabilities in Bank of America's mainframe systems, ensuring accurate financial transactions, regulatory compliance, and business continuity in the event of system failures.