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Oscar Andrey Martinez Calderon

Oscar Andrey Martinez Calderon

AI Data Annotator & LLM Quality Rater with Strong Analytical Skills

Colombia flagArauca, Colombia
$8.00/hrIntermediateLabelboxRemotasksScale AI

Key Skills

Software

LabelboxLabelbox
RemotasksRemotasks
Scale AIScale AI

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

Classification
Data Collection
Evaluation Rating

Freelancer Overview

I have over a year and a half of experience in AI training and data annotation, working with Spanish and English content. My background in engineering and mathematics has strengthened my analytical thinking and attention to detail, which allows me to follow complex guidelines and provide consistent, high-quality judgments. I have worked on tasks involving text evaluation, semantic similarity assessment, relevance judgment for queries and products, content correction, and the creation of instructions and prompts for model training. I also have experience reviewing the work of other annotators, identifying inconsistencies, and ensuring quality across datasets. My bilingual proficiency, strong critical-thinking skills, and ability to work independently in task-based environments allow me to contribute reliably to projects that require accuracy, clarity, and a deep understanding of both language and context.

IntermediateEnglishSpanish

Labeling Experience

No Data Labeling experience added

Oscar Andrey M. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

P

Platzi

Diploma, Diversity and Inclusion

Diploma
2024 - 2024
P

Platzi

Diploma, UX/UI Design

Diploma
2023 - 2023

Work History

O

Outlier

AI Trainer

Arauca
2024 - Present
I

Independent

Mathematics Professor

N/A
2023 - Present