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Joustin Delgado Rivera

Joustin Delgado Rivera

GO-AI Associate / AI Data Annotator

COSTA_RICA flag
San José, Costa Rica
$10.00/hrIntermediateInternal Proprietary Tooling

Key Skills

Software

Internal/Proprietary Tooling

Top Subject Matter

Machine Learning Data Annotation
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

ImageImage
AudioAudio
DocumentDocument

Top Task Types

Classification

Freelancer Overview

GO-AI Associate / AI Data Annotator. Brings 3+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Universidad Estatal a Distancia (2025) and Bachelor of Arts, University of Costa Rica (2023). AI-training focus includes data types such as Image and labeling workflows including Classification.

IntermediateEnglishSpanish

Labeling Experience

GO-AI Associate / AI Data Annotator

ImageClassification
As a GO-AI Associate / AI Data Annotator at Amazon, I reviewed and annotated video and image content to support machine learning and decision-making systems. I applied advanced pattern recognition, attention to detail, and professional judgment while handling high-volume annotation tasks. My efforts contributed to continuous improvements in human-in-the-loop AI workflows. • Annotated large datasets of AI-related video and image content. • Ensured strict adherence to quality and productivity metrics. • Identified and escalated inconsistencies, edge cases, and exceptions. • Collaborated within live production environments for process optimization.

As a GO-AI Associate / AI Data Annotator at Amazon, I reviewed and annotated video and image content to support machine learning and decision-making systems. I applied advanced pattern recognition, attention to detail, and professional judgment while handling high-volume annotation tasks. My efforts contributed to continuous improvements in human-in-the-loop AI workflows. • Annotated large datasets of AI-related video and image content. • Ensured strict adherence to quality and productivity metrics. • Identified and escalated inconsistencies, edge cases, and exceptions. • Collaborated within live production environments for process optimization.

2025 - Present

Education

U

Ucreativa

Diploma, Quality Assurance Automation

Diploma
2026 - 2026
U

University of Costa Rica

Bachelor of Arts, English, Literature and Linguistics

Bachelor of Arts
2019 - 2023

Work History

L

Lionbridge

Localization Quality Assurance Tester

San José
2024 - 2025
L

LanguageLine Solutions

Spanish Medical and Legal Interpreter

San José
2023 - 2024