Erika Cruvinel

Key Skills

Software

Telus

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Image

Video

Text

Audio

Top Label Types

Relationship

Classification

Emotion Recognition

Object Detection

Mapping

Evaluation Rating

Red Teaming

Audio Recording

Transcription

Freelancer Overview

I am an experienced AI data annotator and training data specialist with a strong background in text classification, content labeling, and model evaluation. My work with TELUS Digital and Scale AI has involved high-quality annotation, output evaluation, and participation in Red Team projects to identify AI safety risks and biases. I am skilled in prompt engineering, guideline-based annotation, and quality assurance, consistently ensuring the reliability and accuracy of machine learning datasets. With advanced English proficiency and a keen eye for linguistic detail, I excel at delivering precise feedback and supporting the development of robust, human-in-the-loop AI systems.

Labeling Experience

Evaluation

Scale AITextEvaluation Rating

I am a reviewer on the Evals project at Scale AI The project remains active across multiple countries My role involves evaluating pairs of AI responses based on: Truthfulness Accuracy Overall quality Formatting Harmfulness / safety considerations

I am a reviewer on the Evals project at Scale AI The project remains active across multiple countries My role involves evaluating pairs of AI responses based on: Truthfulness Accuracy Overall quality Formatting Harmfulness / safety considerations

2024

Transcription

Scale AIAudioTranscription

Worked on multiple speech transcription projects involving different types of audio Provided transcription services not only for Scale AI, but also for Tellus International

Worked on multiple speech transcription projects involving different types of audio Provided transcription services not only for Scale AI, but also for Tellus International

2025 - 2025

Voice acting and voice recording

Scale AIAudioAudio Recording

Worked on multiple audio recording projects, including tasks where we recorded paired conversations based on specific themes and scripts Performed voice recordings in multiple environments, such as indoors, outdoors, while commuting, and in places like stores, malls, and supermarkets, always following the assigned theme Participated in a voice acting project, which was one of my favorite projects ever.

Worked on multiple audio recording projects, including tasks where we recorded paired conversations based on specific themes and scripts Performed voice recordings in multiple environments, such as indoors, outdoors, while commuting, and in places like stores, malls, and supermarkets, always following the assigned theme Participated in a voice acting project, which was one of my favorite projects ever.

2025 - 2025

Video evaluation

TelusVideoEvaluation Rating

Video analysis – Evaluation of AI-generated videos, identifying which video performed better between two options and explaining the reasons for the selection (such as quality, coherence, realism, or alignment with requirements).

Video analysis – Evaluation of AI-generated videos, identifying which video performed better between two options and explaining the reasons for the selection (such as quality, coherence, realism, or alignment with requirements).

2025 - 2025

Image tagging

TelusImageRelationshipClassification

Performed multiple tasks in this project, including object, location, clothing, and people tagging Identification of photos of the same person across social media platforms Identification of objects and their colors Analysis of AI-generated videos to evaluate which ones performed best

Performed multiple tasks in this project, including object, location, clothing, and people tagging Identification of photos of the same person across social media platforms Identification of objects and their colors Analysis of AI-generated videos to evaluate which ones performed best

2025 - 2025

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Education

Work History