Nataly Barraza

About Nataly Barraza

Experienced Information Technology Analyst with a demonstrated history of working in the financial services industry. Skilled in Microsoft Word, Administration, Management, Project Coordination, and R. Strong information technology professional with a Bachelor of Applied Science - BASc focused in Applied Mathematics from University of St. Thomas (TX).

Experience

1. Senior Business Intelligence Developer

   Weatherford

   Sep 2024 — Present

   Implemented data governance and data quality control (QC) measures, establishing processes to ensure data integrity and consistency across all Power BI reports. • Developed advanced, customized visualizations using JSON to create more dynamic and tailored data storytelling experiences. • Designed and maintained data models optimized for complex data relationships, supporting multi-source data integration and detailed data analysis. • Enhanced data validation processes by implementing comprehensive data checks, identifying and resolving data discrepancies to maintain accurate reporting. • Conducted in-depth data analysis to identify trends and key performance indicators, translating insights into actionable Power BI visualizations for stakeholders. • Collaborated with cross-functional teams to assess reporting needs, developing targeted reports that aligned with business objectives and operational goals. • Spearheaded the creation of interactive, drill-through reports that allowed users to explore data at granular levels, improving decision-making capabilities. • Utilized DAX to create sophisticated calculations and measures, enabling advanced analytics and predictive insights. • Optimized report performance through DAX optimization, dataflow management, and query refinement, reducing data refresh times and enhancing user experience. • Delivered end-user training and ongoing support, promoting effective use of Power BI features and reinforcing data literacy within the organization.

Education

• University of St. Thomas (TX)

  Bachelor of Applied Science - BASc, Applied Mathematics

  2016 — 2018

• Lone Star College

  Associate of Science (A.S.), Engineering

  2014 — 2016