Valeria Aurora Pérez Chávez
Bachelor in Applied Mathematics
Monterrey
Summary
Senior Business Intelligence Analyst with 5+ years of experience bridging Data Engineering and stakeholders to deliver data-driven insights. Proven track record of taking full ownership of ambiguous challenges end-to-end—from initial detection and root cause analysis to resolution. Skilled at transforming complex data into compelling visualizations that drive strategic decision-making and clear business impact.
Overview
3
3
Languages
2
2
Certifications
6
6
years of professional experience
Work History
Data Analyst
Zillow
12.2025 - 08.2026
- Analyzed complex datasets to derive actionable insights for business strategy development.
- Created advanced dashboards to enhance stakeholder decision-making processes.
- Collaborated with cross-functional teams to interpret data trends and influence product roadmap decisions.
- Developed and maintained automated reporting tools, increasing efficiency in data retrieval and analysis.
Business Intelligence Deputy Manager
Hey Banco
Monterrey
09.2024 - 11.2025
- Automated profitability analysis for all clients, enhancing data accessibility and reporting efficiency
- Analyzed millions rejected transactions to identify cost drivers and implement corrective measures
- Mentored and guided two new team members, fostering their integration and skill development
Business Intelligence Coordinator
Hey Banco
03.2023 - 09.2024
- Conducted data mining and analysis to support informed business decisions
- Established KPIs to effectively measure product development progress
- Collected and cleaned data from various sources to ensure accuracy and reliability
Business Analyst
Sintec Consulting
06.2023 - 02.2023
- Conducted data analysis and investigation to support project execution.
- Developed analytic models and tools, enhancing business processes.
- Presented analysis results and solution designs to clients.
Software Developer, Jr.
Instituto Mexicano del Seguro Social (IMSS)
02.2021 - 08.2021
- Applied bayesian statistics in surveys to analyze conditional probabilities using Julia and R.
- Developed models to predict outcomes using Stan, enhancing analytical capabilities.
- Executed database searches and manipulations using Python and R to streamline data processing.
Education
Bachelor in Applied Mathematics -
Instituto Tecnológico Autónomo de México (ITAM)
Mexico City12-2020
Skills
Python
SQL
R programming
Tableau Desktop
MS Office
Databricks
AWS
Business intelligence reporting
Certification
AWS Certified Cloud Practitioner (08/2023 - Present) Fundamental knowledge of the cloud, the services and the terminology of AWS
Interests
Big Data, Programming, Statistics, Social causes, Running, Swimming, Cooking, Puzzles, Dance
Timeline
Data Analyst
Zillow
12.2025 - 08.2026
Business Intelligence Deputy Manager
Hey Banco
09.2024 - 11.2025
Business Analyst
Sintec Consulting
06.2023 - 02.2023
Business Intelligence Coordinator
Hey Banco
03.2023 - 09.2024
Software Developer, Jr.
Instituto Mexicano del Seguro Social (IMSS)
02.2021 - 08.2021
Bachelor in Applied Mathematics -
Instituto Tecnológico Autónomo de México (ITAM)