• Cleaned, transformed, and analyzed large healthcare datasets in Excel and Google Sheet, improving the accuracy and reliability of business analysis.• Collected, processed, and analyzed data, applying SQL Server, Power Query (M language), DAX, and Power Pivot for data cleaning, profiling, and visualization.• Designed custom SQL queries to generate actionable Power BI reports on user activity and product performance.• Developed PostgreSQL databases to monitor customer engagement and track key business KPIs.• Automated ETL pipelines, optimizing the data extraction and transformation process from sources such as Excel, PostgreSQL, PDFs, Unicode text format, and web pages.• Developed interactive Power BI dashboards to track KPIs for healthcare metrics, providing stakeholders with real-time insights into customer behavior and app engagement.• Customized Power BI reports by integrating data from Excel, PostgreSQL, and APIs, creating visualizations that support cross-functional decision-making. Added custom visuals for deeper data exploration.• Utilized advanced features like calculated columns and measures using DAX to enhance the depth of analysis.• Provided data-driven insights to improve app functionality and user engagement, working closely with cross-functional teams.• Utilized Jira to track tasks, monitor project progress, and collaborate with cross-functional teams.

• Cleaning and transforming data from different Excel and SQL Server sources into Databases/Excel tools.• Managed data collection from SQL Server and Excel sources to create efficient data pipelines.• Utilized Nielsen data and other rating technologies as sources to perform detailed analysis• Developed dashboards in both Excel and Power BI to visualize trends and performance for 10K+ TV shows.• Generated statistical reports and visualizations regarding global rating behaviors and identified key focus areas for improvement, analyzing trends and patterns.• Gathered, analyzed, cleaned, profiled, and visualized data using SQL Server, Power Query (M Formula language), DAX, and Power Pivot.• Created dashboards using Power Query, DAX, Power Pivot and Power BI.• Communicating findings/ insights to the News Director, and to the News Department through an interactive Power BI mock-up dashboard.• Created ad hoc reports using Excel, SQL, and Power BI to deliver insights and support department decision-making.• Collaborated with cross-functional teams at Univision using Agile methodology, contributing to sprints.

• Learned AutoRek (Automated Reconciliations Solution) to prepare for installations and integration into current systems.• Performed data testing from multiple sources (SQL Server, spreadsheets) and integrated data into core banking software using SSIS.• Learned AutoRek (Automated Reconciliations Solution) to prepare for installations and integration into current systems• Tested data from different sources like SQL Server, Excel, Google Sheets, and flat files• Created data visualizations in Power BI to present key insights to stakeholders.

• Developed and maintained SQL databases, ensuring data integrity, security, and backup processes that achieved 90% data retention.• Collaborated with stakeholders to develop custom Excel dashboards, turning complex data into actionable insights to support business strategy and decision-making.• Led projects that reduced data entry and calculation times by 80% through Excel-based automation.• Designed and executed ETL processes, streamlining data migration from production to SQL Server environments.• Performed data analysis in Excel, delivering insights on operational performance and creating reports to support data-driven decisions.• Collaborated across departments to align business objectives with technical processes, optimizing decision-making tools and dashboards using Excel and Power BI.• Provided SQL tuning, application performance maintenance, and user support to ensure seamless operations.• Converted paginated and graphical reports originally created with Crystal Reports and Excel into Power BI reports.Tools Used: Borland Delphi with SQL Server, Crystal Report, Excel, Power BIProjects:*System for Cost Calculation.*Payment System for Fishermen.*Payment System for Drivers.*System “InfoPesca”, which provides valuable information for decision-making.*Sales Freshwater Fishing System*Customer Service Freshwater Fishing System.

• Developed SQL Server Database Backups & Recovery Strategies.• Designed, normalized, and implemented several database solutions for different customers.• Created alerts and notifications, operator, and Database mail configuration for system errors.• Gathered business and technical requirements, and analyze associated systems to translate business needs into specific workflows and business processes. • Worked on all phases of database management with the application development team and other vendors to maintain maximum availability.• Designed and implemented databases in accordance to end users’ information needs and views.• Used stored procedures and SQL Server tools reducing time to completion by 60%• Met customers and gathered information on new requirements to ensure accurate and valid data. Tools Used: Borland Delphi with SQL Server/Access/Fox-Pro, Excel*Development of Billing Systems for Different Clients.