David Guerrero

David Guerrero's email & phone

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Quality Assurance Specialist at Critical Mass|San Jose, Costa Rica

Position:

Quality Assurance Specialist at Critical Mass

Location:

San Jose, Costa Rica

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Last updated: 2026-02-22
Updated: 2026-02-22

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Work Experience 4 years

Quality Assurance Specialist at Critical Mass

Jul 2025 - Current

Cybersecurity professor at Rocket Girls

May 2025 - Aug 2025

Quality Assurance Specialist at Panda Dynasty

Nov 2023 - Jul 2025

Technical Support Engineer Stage 2 at Tek Experts

Jan 2023 - Nov 2023

Service Desk Agent at DXC Technology

May 2022 - Dec 2022

David Guerrero started working in 2022, then the employee has changed 4 companies and 3 jobs. On average, David Guerrero works for one company for 10 months.

Education

Bachelor's degree at ULACIT

Frequently Asked Questions

What is David Guerrero's minimum period of employment in the companies?

David Guerrero's minimum period of employment in various companies is 3 months.

What is David Guerrero's average duration of employment for different companies?

On average, David Guerrero works for one company for 10 months

What industries has David Guerrero worked in?

David Guerrero works in the Marketing and Advertising. Previously, David Guerrero worked in the Restaurants, and Information Technology and Services.

What positions has David Guerrero held before?

Previously, David Guerrero worked as a Cybersecurity professor, and Quality Assurance Specialist, and Technical Support Engineer Stage 2, and Service Desk Agent.

How do I contact David Guerrero?

David Guerrero's phone number is +506-***-***-3346. Sign up to get contact details.

Who is the President/CEO/Director of the Critical Mass?

The President/CEO/Director of the Critical Mass is William Mincy

Who are David Guerrero's peers at other companies?

David Guerrero's peers at other companies are Bongekile Sikhonde and Kaung Pyae Sone and Christine Griffin

David Guerrero Namesakes

Name
Company
Position
David Guerrero
OPM Oil Field Services
roustabout

Other employees at Critical Mass

Name
Company
Position
Tope Lona
Senior Designer at CM for Apple Inc.
Sergio Ibarra Rojas
Senior Software Quality Assurance Specialist
William Mincy
Director of Technology, Content Automation, Unreal Engine

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