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Ricardo Varela Herrera

Ricardo Varela Herrera


Team Lead



My Portfolio Highlights

My New Course

Data-Driven Decision Making for Business

My New Course

Supervised Learning with scikit-learn

My New Project

The Android App Market on Google Play

Encouraging and happy, learn and improve, Ricky's ready to help, Ricky's ready to move. +10 projects worked!

My Work

Take a look at my latest work.


Which Debts Are Worth the Bank's Effort?


Sleep Health and Lifestyle


My Certifications

These are the industry credentials that I’ve earned.

Data Analyst Associate

Data Analyst Associate

Data Analyst

Data Analyst

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 many libs and SQL. I keep learning more to keep up with technologies, and improve with ideas. know other E-langs as well.

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