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Freelancer

Freelancer

AI Data Annotator | QA Tester | AI Reviewer

Dominican Republic flagSanto Domingo, Dominican Republic

Key Skills

Software

No software listed

Top Subject Matter

Artificial Intelligence (AI)
Data Annotation
Quality Assurance (QA)
Software Testing
Information Technology

Top Data Types

TextText
DocumentDocument
ImageImage

Top Task Types

Question AnsweringQuestion Answering
ClassificationClassification
Text GenerationText Generation
Text SummarizationText Summarization
Evaluation/RatingEvaluation/Rating
Computer Programming/CodingComputer Programming/Coding

Freelancer Overview

I have experience in AI data review, annotation, and quality assurance through freelance projects and structured data evaluation tasks. My work has involved reviewing content for accuracy, identifying inconsistencies, distinguishing observable facts from assumptions, and providing detailed feedback to improve data quality and AI model performance. I have also performed screenshot analysis, content validation, and quality control processes while following strict guidelines and documentation standards. In addition, my background in software QA has strengthened my attention to detail, analytical thinking, and ability to evaluate information objectively. I am comfortable working with large volumes of data, following complex instructions, fact-checking content, and delivering accurate.

Labeling Experience

Yes

Yes. I have experience in AI data review, annotation, structured data evaluation, and quality assurance through freelance projects. My work included reviewing data for accuracy, identifying inconsistencies, following annotation guidelines, validating content, and providing detailed feedback to improve quality and AI model performance. I also have experience with fact-checking, technical documentation, and quality control processes.

Not specified

Education

N

National Pedro Henríquez Ureña University (UNPHU) Degree: Bachelor's Degree in Systems Engineering (In Progress) Years:

Degree not specified

Not specified
Not specified

Work History

C

Company not specified

Job Title: Freelance QA Tester & AI Data Reviewer Company: Independent Projects (Remote) Dates: 2022 – Present Descripti

Location not specified
2022 - Present