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Sebastian Navarrete

Sebastian Navarrete

AI Annotation Agent

Colombia flagJamundi, Colombia
$16.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

Ai/nlp Domain Expertise
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
TranscriptionTranscription
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Freelancer Overview

AI Annotation Agent. Brings 9+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other. Education includes High School Diploma, Institución Educativa Politécnico Municipal De Cali (2016) and Primary School, Sede 25 De Julio (2010). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglishSpanish

Labeling Experience

AI Data Analyst

TextRLHF
Compare data from different prompt and verify accuracy, completeness, instruction following and verbosity

Compare data from different prompt and verify accuracy, completeness, instruction following and verbosity

2026 - Present

AI Annotation Agent

OtherText
Performed data annotation and evaluation tasks for AI training purposes in both English and Spanish. Ensured high accuracy, linguistic quality, and strict adherence to project guidelines on a daily basis. Worked with a diverse set of text data to help improve natural language processing systems for various AI products. • Consistently maintained quality standards across large batches of annotated data. • Collaborated with team members to clarify annotation issues or ambiguous instructions. • Conducted reviews and ratings of AI model outputs to refine language model performance. • Provided detailed feedback to improve annotation procedures and outcomes.

Performed data annotation and evaluation tasks for AI training purposes in both English and Spanish. Ensured high accuracy, linguistic quality, and strict adherence to project guidelines on a daily basis. Worked with a diverse set of text data to help improve natural language processing systems for various AI products. • Consistently maintained quality standards across large batches of annotated data. • Collaborated with team members to clarify annotation issues or ambiguous instructions. • Conducted reviews and ratings of AI model outputs to refine language model performance. • Provided detailed feedback to improve annotation procedures and outcomes.

2025 - Present

Education

I

Institución Educativa Politécnico Municipal De Cali

High School Diploma, General Education

High School Diploma
2010 - 2016
S

Sede 25 De Julio

Primary School, Primary Education

Primary School
2004 - 2010

Work History

A

Alorica

Collections Agent

Jamundi
2025 - Present
T

Task Us

Bilingual Web Design Technical Agent

Jamundi
2024 - 2025