Efrain Pizarro Soto

✅ Designed and developed dashboards, reports, and data visualizations in Power BI, aligned with business requirements and UX best practices (Dataviz). ✅ Analyzed large datasets to generate key insights and support data-driven decision-making. ✅ Connected, transformed, and cleaned data (ETL / ELT) from multiple sources (databases, CSV/Excel files, APIs, etc.). ✅ Implemented efficient and scalable data models to enhance report performance and quality. ✅ Collaborated with cross-functional teams (IT, Finance, Marketing, Sales, etc.) to understand business needs and deliver effective data solutions. ✅ Ensured data integrity, accuracy, and consistency across all reports and dashboards. ✅ Trained and supported end users in leveraging Power BI reports for their daily operations.

Through my training sessions, I have not only improved teams' technical skills but also their ability to transform complex data into clear, actionable insights that support business strategy.

• Creation of interactive, tailored visualizations using Python, JavaScript, and libraries such as D3.js, enhancing the user experience.