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Kevinn Pérez Quesada

Kevinn Pérez Quesada

Data Analysis Student

UNED | Costa Rica

Technologies

My Portfolio Highlights

My New Track

Excel Fundamentals

My New Course

Intermediate SQL

My New Track

Excel Fundamentals

Exploring data feels like an adventure — uncovering insights buried beneath the surface of information

My Work

Take a look at my latest work.

course

Case Study: Analyzing Customer Churn in Excel

Excel
course

PostgreSQL Summary Stats and Window Functions

SQL
course

Case Study: Analyzing Customer Churn in Excel

Excel

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

FreeCodeCamp Scientific Computing with Python

DataCamp Course Completion

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

Courses

Introduction to SQL
Intermediate SQL
Joining Data in SQL
Introduction to Excel

My Work Experience

Where I've interned and worked during my career.

Bill Gosling Outsourcing | Jun 2022 - Present

Collections Agent

Responsible for collecting outstanding business debts, negotiating payment plans, and offering relief programs when appropriate. Demonstrated strong communication skills, performed well under pressure, and contributed to a high-performing, collaborative team environment.
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My Education

Take a look at my formal education

Diploma in Software DevelopmentUNED

About Me

Kevinn Pérez Quesada

I’m a Christian who enjoys helping others and finding purpose in serving. I’ve recently started my journey into data analysis, driven by a curiosity to uncover meaningful insights from everyday information and share what I learn with others.

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