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Arianna Liseth Mendoza Trujillo

Arianna Liseth Mendoza Trujillo

Data Analyst



My Portfolio Highlights

My New Course

Introduction to Python

My New Workbook

Introduction to Python

Data alchemist, transforming raw numbers into golden insights.

My Work

Take a look at my latest work.


Data Manipulation with pandas


Introduction to Python


Introduction to Python

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Rappi | Sep 2021 - Present

Data Analyst

● I am involved in the comprehensive analysis and generation of metrics for advertising campaigns both within and outside the application, particularly for media, programmatic, TikTok, and Facebook products. ● Table refactoring, optimizing the data structure to enhance process efficiency. ● Conducting A/B test analysis to examine user behavior within the app after exposure to specific events. Tech Stack: Python, Snowflake, Airflow, Power BI, SciPy.
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AXA Colpatria | Jan 2021 - Sep 2021

Data Scientist

● Employing diverse Machine Learning (PCA, K-Means, XGBoost, Random Forest) models for customer segmentation and sales propensity prediction. ● Extracting and manipulating extensive data sources. ● Creating dynamic visualizations in Power BI to streamline information analysis. Tech Stack: Python, R, SQL Server, Power BI.

AXA Colpatria | Feb 2020 - Jan 2021

Data Scientist Intern

● Manipulation, extraction, and analysis of information. ● Development of a model for anomaly detection (Isolation forest). Tech Stack: Python, R, SQL Server, Power BI

My Education

Take a look at my formal education

Statistics in StatisticsUniversidad Nacional de Colombia | 2021

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