Cristina Eugenia Rivero Delgado

Key Skills

Software

Appen

OneForma

Telus

Other

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Image

Text

Video

Top Label Types

Evaluation Rating

Prompt Response Writing SFT

Question Answering

Transcription

Translation Localization

Freelancer Overview

I am an experienced AI data specialist with a strong background in data annotation, quality assessment, and LLM training for multiple AI systems. My work includes English-Spanish translation and transcription for digital platforms, as well as content moderation and evaluation to ensure the accuracy and safety of AI-generated responses. I am skilled at following detailed guidelines and engaging with complex prompts to help train and improve large language models. My bilingual communication abilities and attention to detail enable me to deliver high-quality results in multilingual and multicultural environments.

Labeling Experience

Data Anotator

TelusImageEvaluation Rating

Reviewed and annotated image datasets to support machine learning and AI model training. Evaluated visual content for accuracy, relevance, and quality following detailed guidelines. Labeled images and categorized visual elements to improve computer vision performance. Ensured consistency and precision across large volumes of data. Followed strict quality standards and met productivity targets in a remote environment.

Reviewed and annotated image datasets to support machine learning and AI model training. Evaluated visual content for accuracy, relevance, and quality following detailed guidelines. Labeled images and categorized visual elements to improve computer vision performance. Ensured consistency and precision across large volumes of data. Followed strict quality standards and met productivity targets in a remote environment.

2024 - 2025

Education

Work History