Karol Rivera Lefenda: Email & Phone Number

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QA/QC at TrustScale|Chile

Position:

QA/QC at TrustScale

Location:

Chile

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Last updated: 2026-05-20

Updated: 2026-05-20

Found email addresses for Karol Rivera Lefenda:

Business emails:

*********@gmail.com

Found phone for Karol Rivera Lefenda:

+56-***-***-9200

A different Karol Rivera Lefenda?

Work Experience 7 years

QA/QC at TrustScale

Jan 2026 - Current

Reviewer at TrustScale

Nov 2025 - Current

Spanish Data Annotator at TrustScale

Sep 2025 - Current

AI Data Annotator at Welo Data

Feb 2025 - Current

Linguist at GloZ Inc.

Jun 2025 - Current

Oracle at Outlier

Jan 2025 - Nov 2025

AI Language Trainer at Outlier

Nov 2024 - Jan 2025

Spanish Linguistic Annotator at DataForce

Aug 2025 - Oct 2025

English-Spanish Translator at TECH Global University

Sep 2023 - Dec 2023

Teaching Assistant at Universidad Católica de Temuco

Mar 2019 - Dec 2020

Karol Rivera Lefenda started working in 2019, then the employee has changed 6 companies and 9 jobs. On average, Karol Rivera Lefenda works for one company for 9 months.

Their professional focus is Accesibilidad, Active listening, and Adobe InDesign across 3 core areas.

Karol holds Transformación Digital con IA y Automatización, Introducción al análisis de datos con Python, and Intro to Video Games Localization for Linguist certifications.

Education

Postgraduate Diploma at Universidad de Las Américas (CL)

Bachelor's degree in Translation Studies at Universidad Católica de Temuco

Frequently Asked Questions

What is Karol Rivera Lefenda's email address?

SignalHire found a verified business email address for Karol Rivera Lefenda: *********@gmail.com.

What is Karol Rivera Lefenda's phone number?

SignalHire found a verified phone number for Karol Rivera Lefenda: +56-***-***-9200.

How do I contact Karol Rivera Lefenda at TrustScale?

You can reach Karol Rivera Lefenda through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Karol Rivera Lefenda's professional background?

Karol Rivera Lefenda has 7 years of professional experience. They have held roles including Reviewer, Spanish Data Annotator, and AI Data Annotator at companies such as TrustScale, TrustScale, and Welo Data. Their education includes Postgraduate Diploma from Universidad de Las Américas (CL), and Bachelor's degree in Translation Studies from Universidad Católica de Temuco.

Is Karol Rivera Lefenda's contact information up to date?

Yes. Karol Rivera Lefenda's SignalHire profile was last updated on 20 May 2026, reflecting their current position as QA/QC at TrustScale.

Karol Rivera Lefenda Namesakes

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Company

Position

Karol Rivera

Little Monkey Agencia de Publicidad BTL SAS

Chief Sales Officer (CSO)

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karol rivera

Sally Beauty

vendedora

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KAROL RIVERA

PINTUFLEX S A S

Coordinador de gestión ambiental

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