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Jay Diaz

Jay Diaz

Senior Video Editor - Gaming and Web3

MEXICO flag
Zapopan, Mexico
$15.00/hrIntermediateInternal Proprietary Tooling

Key Skills

Software

Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

TextText
AudioAudio

Top Label Types

Fine Tuning
Red Teaming
Audio Recording
Transcription

Freelancer Overview

I bring over 8 years of experience working with emerging AI tools and post-production workflows, specializing in transforming raw, unstructured data—such as video footage and audio—into high-quality, structured content. My background in fast-paced video editing for gaming, tech, and Web3 projects has given me hands-on expertise with cutting-edge AI platforms like Runway, Pika, Descript, and ElevenLabs, where I’ve implemented AI-assisted processes to streamline data annotation and labeling tasks, improving turnaround times by up to 40%. I am skilled at distilling complex visual and audio information into clear, actionable datasets, and am comfortable managing large volumes of multimedia data for training and optimization purposes. My experience bridging technical concepts and creative storytelling ensures that I can deliver precise, context-aware annotations that enhance AI model performance for computer vision and audio-based applications.

IntermediateEnglishSpanish

Labeling Experience

Prompt Refiner

Internal Proprietary ToolingTextFine TuningRed Teaming
This project is a high-stakes adversarial red-teaming operation where we are systematically attempting to trigger logical collapses or instruction-following failures in state-of-the-art AI models.

This project is a high-stakes adversarial red-teaming operation where we are systematically attempting to trigger logical collapses or instruction-following failures in state-of-the-art AI models.

2025 - 2025

Data annotator

Internal Proprietary ToolingAudioAudio RecordingTranscription
Executed large-scale audio data acquisition projects, recording high-quality voice samples and diverse environmental background noise for AI model training. Maintained strict adherence to acoustic protocols, ensuring clear signal-to-noise ratios and consistent audio leveling across various recording environments. Managed the categorization and metadata tagging of audio files to facilitate the development of robust Speech-to-Text (STT) and noise-cancellation algorithms.

Executed large-scale audio data acquisition projects, recording high-quality voice samples and diverse environmental background noise for AI model training. Maintained strict adherence to acoustic protocols, ensuring clear signal-to-noise ratios and consistent audio leveling across various recording environments. Managed the categorization and metadata tagging of audio files to facilitate the development of robust Speech-to-Text (STT) and noise-cancellation algorithms.

2024 - 2025

Audio Transcriber & Linguistic Analyst

Internal Proprietary ToolingAudioTranscription
Delivered verbatim and cleaned audio transcriptions for complex recordings, maintaining a high degree of accuracy and attention to linguistic nuance. Demonstrated proficiency in identifying multi-speaker dialogues, overlapping speech, and industry-specific terminology to provide high-quality text outputs. Performed quality assurance (QA) on automated transcripts, correcting phonetic errors and ensuring proper syntax and punctuation for final deliverables.

Delivered verbatim and cleaned audio transcriptions for complex recordings, maintaining a high degree of accuracy and attention to linguistic nuance. Demonstrated proficiency in identifying multi-speaker dialogues, overlapping speech, and industry-specific terminology to provide high-quality text outputs. Performed quality assurance (QA) on automated transcripts, correcting phonetic errors and ensuring proper syntax and punctuation for final deliverables.

2023 - 2024

Education

I

ITESO

Bachelor's, Visual Production

Bachelor's
2018 - 2024
U

UNAM

Diplomacy, Computer Engineering

Diplomacy
2017 - 2018

Work History

F

Freelance

Senior Video Editor

Remote
2017 - Present
C

Creative Agency

Lead Video Editor

Mexico City
2015 - 2017