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Erika Daniza Portillo Servin

Erika Daniza Portillo Servin

Analyst

Universidad Nacional de Asunción | Paraguay

Technologies

“Connecting people, data and strategic decisions”

My Work

Take a look at my latest work.

DataLab

Netflix Top 10: Analyzing Weekly Chart Toppers

SQL
1Upvotes
course

Data Analysis in Excel

DataLab

Project: Analyzing Students' Mental Health

DataLab

Netflix Top 10: Analyzing Weekly Chart Toppers

SQL
1Upvotes

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

INSTITUTO TECNOLOGÍA, ECONOMÍA Y CAPACITACIONES Curso de Introducción a Data Science con Rstudio

Instituto Nacional de la Administración Pública del Paraguay Técnicas de Negociación y Mediación de Conflictos

Instituto Nacional de la Administración Pública del Paraguay Gestión Administrativa con Énfasis en Función Pública

Instituto del Banco Central del Paraguay Política Monetaria

Banco de Desarrollo de América Latina y el Caribe Economía monetaria

Banco de Desarrollo de América Latina y el Caribe Economía Ambiental y Finanzas Sostenibles

DataCamp Course Completion

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

Courses

Introduction to Python
Introduction to SQL
Intermediate SQL
Introduction to Excel

My Work Experience

Where I've interned and worked during my career.

Ministerio de Industria y Comercio | May 2024 - Dec 2024

Tecnico Administrativo

Cost Analysis: I evaluated the cost structure in public bids using advanced Excel to model financial scenarios and determine the competitiveness of bidders. Process Optimization: I applied preference margins according to current regulations, developing automated tools with pivot tables and conditional functions.
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SPACEMAN | Feb 2023 - Apr 2023

Business intelligence

Dashboard Generation: I designed and automated operational and performance reports using advanced Excel, optimizing response times. Data Collection and Analysis: I collected and cleaned large volumes of data from various sources, facilitating its interpretation and analysis.

My Education

Take a look at my formal education

Economist, in I study economics, which gives me a good understanding of economic theory, the functioning of marketFacultad de Ciencias Económicas | 2025

About Me

Erika Daniza Portillo Servin

I am a data analyst working to create value using useful information from data. I use tools such as Power BI, Excel, SQL and Python to help in decision making and improve results.

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