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Geraldy Nuñez Fernandez

Geraldy Nuñez Fernandez

AI Data Annotation & Evaluation Specialist | Text Labeling | QA

Dominican Republic flagEsperanza, Dominican Republic
$6.00/hrIntermediateAws SagemakerLabelboxSuperannotate

Key Skills

Software

AWS SageMakerAWS SageMaker
LabelboxLabelbox
SuperAnnotateSuperAnnotate

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

Action Recognition
Audio Recording
Data Collection
Text Generation
Translation Localization

Freelancer Overview

I have hands-on experience in AI data annotation, text labeling, and quality assurance for large language model (LLM) projects. My work includes reviewing AI-generated responses, validating factual accuracy, identifying inconsistencies, and refining prompts to improve model performance. I have participated in projects involving: - Text data labeling for AI training and evaluation. - Prompt evaluation and refinement to align with user intent. - Fact-checking and content validation for accuracy and coherence. - Annotation of text datasets for natural language processing tasks. - Quality assurance in AI assistant responses. With strong attention to detail, I ensure consistent, high-quality annotations and deliver on time under project guidelines.

IntermediateEnglishSpanish

Labeling Experience

No Data Labeling experience added

Geraldy N. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

T

Technological University of Santiago (UTESA)

Computer Systems Engineering, Computer Engineering

Computer Systems Engineering
2016 - 2025

Work History

O

OneForma

Data Annotator for LLM responses

Esperanza
2024 - 2024
S

Sigma

Image Validator and Annotator (2024-2024

Esperanza
2024 - 2024