Maria Carina E.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Business Intelligence and Reporting Specialist with 20+ years of experience delivering reliable BI solutions using Crystal Reports, SQL Server, and Teradata. Completed the Microsoft Power BI Data Analyst training (8-course series), gaining hands-on skills in DAX, Power Query (M), and ETL. Skilled in transforming data into actionable insights and strategic decisions that drive business growth, thriving both independently and collaboratively. === KEY ACHIEVEMENTS - Delivered and maintained 140+ reports and scorecards, including Manila management reports, providing accurate, timely business insights. - Migrated reports and batch jobs from Teradata to Netezza, Control-M to ESP, and Crystal Reports to MicroStrategy, improving reporting efficiency and system performance. - Completed 20+ major MWRs and BI initiatives, delivering data-driven solutions that enhanced operational decision-making. - Developed billing, operational, and customer management systems, contributing to a 90% revenue increase at PhilCom. - Mentored colleagues in Crystal Reports, enhancing team analytics capabilities.