Karolinehc Data Analytics Portfolio

Data analyst focused on Python, Power BI, SEO analytics, marketing analytics, and clear visual storytelling.

Portrait of Karolinehc, data analyst and economist

About Karolinehc

Karolinehc is a data analytics portfolio by an economist and data analyst who works with exploratory data analysis, statistics, Python, Power BI, Tableau, SQL, and marketing performance data. The projects on this site explain how data is cleaned, explored, visualized, and interpreted so business decisions are easier to understand. I publish practical case studies about customer conversion, SEO performance, sales trends, geospatial analysis, and data visualization. Contact me to discuss analytics projects, dashboards, or research questions.

Education

BSc in Economy

Jan 2003- Dec 2010
University Autonoma de Occidente

Data Science Student

January 2017 - in course
Online Courses

Enthusiastic Competitor

June 2023 - in course
Online Competitions in Data Science

Expertise

Data Analysis and Reporting

Python, pandas, SQL, exploratory data analysis, campaign reporting, customer analytics, and reproducible notebooks.

Data Visualization and BI

Power BI, Tableau, Plotly, Seaborn, Matplotlib, dashboard storytelling, and KPI communication.

Talks and Case Studies

My Projects

Data Analytics Blog

Get In Touch

Contact me about analytics projects, data visualization, SEO reporting, dashboard ideas, or portfolio feedback.

  • karoline_hc@hotmail.com

  • karoline_hc

  • Cali city Colombia