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Arley Paredes Espinoza

Arley Paredes Espinoza

Economist & Data Scientist

Universidad Centroamericana


My Portfolio Highlights

My New Course

Supervised Learning with scikit-learn

I love economics and data science

My Work

Take a look at my latest work.


Supervised Learning with scikit-learn


Exploratory Data Analysis in Power BI

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.

Grupo Dökka | Feb 2024 - Present

Senior Data Analyst


Danta Analytics | Apr 2023 - Jan 2024

Data Analyst Consultant

• Alteryx Designer Core Certification • Development of Tableau report for diferent clients and stakeholders to present results • Market Basket Analysis Project for Grupo Dokka in Retail Industry Using Alteryx • Machine Learning Forecasting with Global Models (XGBoost) Using Alteryx and R • Time Series Forecasting For Panel Data with Nested Models Using Alteryx and R • Webscraping wethear data from costa rican institute of meteorology using Alteryx • Portfolio recovery analysis for telecable (telecommunications company in costa rica) • Data engineering automation processes for the dokka group • Massive forecasting system for retail chains in dokka group, using machine learning Alteryx and R
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The Store Intelligence | Jul 2022 - Apr 2023

Business Intelligence Project Analyst

• Big data modeling for PowerBI • Dashboard Creation PowerBI and Tableau • Data Mining and query using SQLServer, Transact-SQL and CTE´s • Data Analytics with DAX • Reports optimization with DaxStudio, PowerBI Cleaner, Model Documenter and Bravo

Crowley | May 2022 - Jun 2022

Intership - Land Operations

- Data Analysis with Python - Data query with SQL - Automation with Visual Basic for Applications - Automation with Power Automate - Data Visualization and Reporting with PowerBI - Data Transformation with Power Query

Grupo Santa Fe | Oct 2021 - Dec 2021

Intership - Business Intelligence

- Power App development of machinery management systems (SAM) - Market and product research in the construction field - Macroeconomic analysis oriented to investments - SQL database management, debugging and transformation - Econometric projections

My Education

Take a look at my formal education

Bachelor's Degree Applied economics, Econometrics and Quantitative EconomicsUniversidad Centroamericana, Managua | 2022

About Me

Arley Paredes Espinoza

Economist & Data Scientist

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