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Jeshua Céspedes Núñez

Jeshua Céspedes Núñez

Data Scientist

Instituto Tecnológico de Santo Domingo (INTEC)


My Portfolio Highlights

My New Course

Introduction to Python

My New Project

Investigating Netflix Movies and Guest Stars in The Office

My New Workspace

Chocolate Bars Analysis

Analytics ninja, mastering the art of extracting insights from chaos.

My Work

Take a look at my latest work.


Chocolate Bars Analysis


Investigating Netflix Movies and Guest Stars in The Office

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

Coursera Google Data Analytics

EOI Spain Executive Program in Big Data & Business Analytics

UNIBE Business Intelligence Diploma

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.

Distribuidora JCespedes | Nov 2017 - Dec 2021


* Increased sales revenue by 20% by creating and offering sales promotions to boost sales volume. ∗ Increased inventory efficiency by 10% by analyzing stock levels and performing inferential analysis to determine confidence intervals using Python. ∗ Automated Excel sheets for improving data accuracy and reducing manual data entry errors.
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Direccion General de Ética e Integridad Gubernamental (DIGEIG) | Jun 2017 - Jan 2020


* Utilized python and SQL to manipulate, analyze, and visualize data and elaborated reports about data generated by public institutions to make it more accessible to people, which increased exposure of public information in the Dominican Republic by 65%. ∗ Collaborating with cross-functional teams to develop data-driven solutions to business problems. ∗ Conducting advanced analysis on customer data to identify key patterns and trends to inform business strategy and drive revenue growth.

Seguros Universal | Jul 2015 - Jun 2017

Medical Operatons Officer

-Analyzed the claims made by the affiliates to determine if the insurance could reimburse them the money for the medical service based on the percentage under their plan contract. - Implemented process improvements that resulted in a 20% reduction in data entry errors, improving overall accuracy and efficiency

KOSS | Sep 2014 - Jun 2015

Sales Representative

Completed weekly price changes and assisted in inventory control Maintained and operated store during manager’s absence Guided customers on purchases based on interests, promotions, and other sales and preferential parameters.

My Education

Take a look at my formal education

Master's Degree in Data ScienceInstituto Tecnológico de Santo Domingo | 2023
Diploma in Executive program in Big Data y Business Analytics Escuela de Organización Industrial (EOI) | 2020
Diploma in Business IntelligenceUniversidad Iberoamericana (UNIBE) | 2019
Diploma in Corporate FinanceUniversidad Iberoamericana (UNIBE) | 2015
Bachelor's degree in Business Administration - BBA, Business Administration and Management, GeneralPontificia Universidad Católica Madre y Maestra (PUCMM) | 2014

About Me

Jeshua Céspedes Núñez

I am a data science enthusiast currently pursuing my master's degree in the field. I'm interested in collaborations and internships that allow me to work with experienced professionals and learn from their expertise.

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