DATA ANALYST · BUSINESS ADMINISTRATION · TULUÁ, COLOMBIA · EST. 2024
✦ I specialize in the intersection of business logic and statistical analysis — transforming complex datasets into clear, actionable narratives that drive real decisions.
5
Data Projects
4
Certifications
1
SaaS in progress
With a background in Business Administration (8th semester, Universidad del Valle), my approach to data is grounded in organizational value. I don't just find patterns — I find opportunities for optimization, risk mitigation, and strategic growth.
Based in Tuluá, Colombia, I bridge the gap between technical execution and executive decision-making. Beyond analytics, I'm currently building AutoTaller — a SaaS platform for automotive workshops covering clients, inventory, employees, billing, and operational dashboards.
№ TECHNICAL CAPABILITIES
№ SELECTED WORK
Analysis of historical flight data (2003–2022) focused on delays, airport and airline performance. Tasks included duplicate removal, missing value handling, feature engineering, and DAX calculations to surface insights on 121M+ flights.
End-to-end weather data pipeline: extraction from APIs, cleaning and transformation in Python, storage in MySQL, and interactive visualization in Power BI. Enables reproducible exploration of temperature, precipitation, and climate indicators across cities and years (2023–2024).
VIEW ON GITHUB —Inventory turnover, profitability, and medication prioritization within a pharmaceutical service. ABC classification and custom KPI design to optimize the portfolio and support operational decisions.
Migrated from Stata to Python. OLS regression examining demographic and clinical factors, VIF multicollinearity diagnostics, and a strong focus on methodological rigor and reproducibility.
VIEW ON GITHUB —End-to-end analysis of reported sexual crimes in Colombia. Workflow includes data cleaning in Python, exploratory data analysis, feature engineering (year-month aggregation), and Power BI visualization. Emphasizes data quality, temporal trends, and analytical transparency.
VIEW ON GITHUB —Building a complete business ecosystem for independent automotive workshops in Colombia. Covers the full operation: client management, vehicle history, parts inventory, employee tracking, work orders, invoicing, and operational dashboards — designed to help small shops run like enterprises.
№ ACCREDITATIONS
Open to analyst roles, freelance data projects, and conversations about how data can solve your most complex business challenges.
