Oswaldo - Data analyst with expertise in data quality and visualization
Toluca Lerdoensis, México, MexicoRemoteen
Contributed to improved decision-making by enhancing data quality and efficiency
Experienced in data capture, cleaning, and analysis using Excel, SQL, Python, and R
Published on CazVidVideo interview availableOpen to remote
Summary
Experienced data analyst specializing in data cleaning, analysis, and visualization to support decision-making.
Video Resume
Key Achievements
- Proficient in data visualization with Power BI to support stakeholders
Skills
Data AnalysisAdvanced
Performed data analysis using Python, R, and SQL to extract insights for decision-making
Data Cleaning and ProcessingAdvanced
Processed and cleaned large datasets using Excel to ensure accuracy and reliability
Data VisualizationIntermediate
Created data visualizations with Power BI to present complex data clearly to stakeholders
Query WritingIntermediate
Performed SQL queries for data extraction and analysis to support various projects