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Angel Felix

Angel Felix

Data Annotator and AI Trainer

Mexico flagCiudad Obregón, Mexico
$15.00/hrIntermediateData Annotation Tech

Key Skills

Software

Data Annotation TechData Annotation Tech

Top Subject Matter

AI Model Training
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
Computer Code ProgrammingComputer Code Programming
DocumentDocument

Top Task Types

Classification
Text Generation
Question Answering
Text Summarization
Transcription
Data Collection
Prompt Response Writing SFT

Freelancer Overview

Data Annotator and AI Trainer. Brings 17+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Data Annotation Tech. Education includes Master of Science, Instituto Tecnológico de Sonora (2024) and Bachelor of Science, Instituto Tecnológico de Sonora (2020). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglishSpanish

Labeling Experience

Data Annotation Tech

Data Annotator and AI Trainer

Data Annotation TechText
As a Data Annotator and AI trainer on tech platforms, I evaluated various datasets for quality and utility in AI model development. My responsibilities included process analysis, workflow optimization, and ensuring high quality standards in AI model outputs. I was actively involved in annotation tasks and the refinement of AI systems based on labeled data. • Performed labeling and annotation for AI training purposes on multiple projects. • Conducted thorough evaluations and provided feedback to improve AI model accuracy. • Maintained high standards of quality and project documentation. • Collaborated with technical teams to ensure alignment of labeling guidelines.

As a Data Annotator and AI trainer on tech platforms, I evaluated various datasets for quality and utility in AI model development. My responsibilities included process analysis, workflow optimization, and ensuring high quality standards in AI model outputs. I was actively involved in annotation tasks and the refinement of AI systems based on labeled data. • Performed labeling and annotation for AI training purposes on multiple projects. • Conducted thorough evaluations and provided feedback to improve AI model accuracy. • Maintained high standards of quality and project documentation. • Collaborated with technical teams to ensure alignment of labeling guidelines.

2025 - 2026

Education

I

Instituto Tecnológico de Sonora

Master of Science, Natural Resources

Master of Science
2021 - 2024
I

Instituto Tecnológico de Sonora

Bachelor of Science, Biotechnology Engineering

Bachelor of Science
2016 - 2020

Work History

B

Bread Financial

Account Protection Triage Agent

Ciudad Obregón
2025 - 2026
F

FanDuel

Customer Service Agent

Ciudad Obregón
2024 - 2025