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Ricardo Varela Herrera

Ricardo Varela Herrera


Team Lead



My Portfolio Highlights

My New Project

The Android App Market on Google Play

My New Course

Hypothesis Testing in Python

My New Track

Associate Data Analyst

Quantitative magician, conjuring valuable knowledge from data spells.

My Work

Take a look at my latest work.


Sleep Health and Lifestyle


My Certifications

These are the industry credentials that I’ve earned.

Data Analyst Associate

Data Analyst Associate

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.

Walmart | Nov 2017 - Present

Team Supervisor

Online shopping team lead: - Maintain constant work flow by the team, keep smooth process updated. - Analyze issues found physically or in the system, found cause and solution, train in problem solving. - help customers with their orders and concerns, ensure on-time orders and low wait times.
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convergys | Mar 2016 - May 2016


Customer service via phone for at&t directv services on system/equipment/account management. - using WFE (work flow engine).

My Education

Take a look at my formal education

GED - Foreign equivalent in Basic EducationLiceo Santa Barbara, Heredia, Costa Rica | 2013

About Me

Ricardo Varela Herrera

i enjoy working with data, finding out results and being able to show them, python does it great. I'm efficient with SQL and many libs and keep learning more to give insightful point of views, and improve with ideas. know other E-langs as well.

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