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Miguel Ramirez

Miguel Ramirez

Data Annotation Specialist - AI Model Training

Mexico flagCancun, Mexico
$10.00/hrIntermediateScale AIInternal Proprietary Tooling

Key Skills

Software

Scale AIScale AI
Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

TextText
ImageImage

Top Task Types

Entity Ner Classification
Classification
Evaluation Rating
Red Teaming
Prompt Response Writing SFT
Bounding Box
Action Recognition
RLHF

Freelancer Overview

I am a resourceful data annotation specialist with hands-on experience in data labeling, prompt engineering, content evaluation, and quality assurance for AI training data. I have contributed to diverse projects in both computer vision and natural language processing, applying image labeling and RLHF techniques to improve model performance for automation and reasoning tasks. My work includes reviewing and refining prompts, evaluating model outputs for instruction-following and factuality, and ensuring compliance with strict guidelines. As a bilingual Spanish-English professional, I excel at linguistic and cultural localization, providing structured feedback and maintaining high accuracy in fast-paced, evolving environments. I am quick to adapt to new tools and workflows, always focused on delivering reliable, high-quality datasets that drive better AI outcomes.

IntermediateEnglishSpanish

Labeling Experience

Complex problem prompting and instruction design project.

Internal Proprietary ToolingTextRLHFPrompt Response Writing SFT
Created complex prompts to challenge AI models and developed clear instructions to guide accurate problem-solving.

Created complex prompts to challenge AI models and developed clear instructions to guide accurate problem-solving.

2025 - 2025
Scale AI

Safety compliance QA project

Scale AITextEntity Ner ClassificationClassification
Reviewed, edited, and labeled safety-related prompts and model-generated responses, ensuring compliance with safety and ethical guidelines.

Reviewed, edited, and labeled safety-related prompts and model-generated responses, ensuring compliance with safety and ethical guidelines.

2025 - 2025

Instructional prompting and labeling project

Internal Proprietary ToolingImageBounding BoxAction Recognition
Wrote instructional prompts and performed image labeling to train AI models on web navigation and information extraction tasks.

Wrote instructional prompts and performed image labeling to train AI models on web navigation and information extraction tasks.

2024 - 2025

Education

I

IEU University

Bachelor of Science, Computer Systems Engineering

Bachelor of Science
2024 - 2024

Work History

No Work History added yet

Miguel R. hasn’t added any Work History to their OpenTrain profile yet.