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Ryuki Ishiyama

Ryuki Ishiyama

AI Trainer and Compliance Specialist - AI Voice and Content Models

JAPAN flag
Tsukuba, Japan
$20.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

TextText
AudioAudio

Top Label Types

Evaluation Rating
Prompt Response Writing SFT
Data Collection
Audio Recording

Freelancer Overview

I am a bilingual AI trainer and compliance specialist with over five years of experience in data labeling, AI voice training, and content evaluation for the Japanese market. My work includes generating and annotating high-quality conversational data, reviewing and refining AI training tasks in both Japanese and English, and ensuring linguistic accuracy and cultural relevance. I have supported the development of AI voice models using real-world data, focusing on nuanced topics such as law, politics, and economics, and have a strong background in managing confidential datasets with strict adherence to privacy protocols. My expertise in labor law and regulatory compliance, combined with my cross-cultural communication skills, enables me to deliver precise, secure, and impactful training data for global AI projects.

IntermediateEnglishRussianJapanese

Labeling Experience

Ai voice trainer in Japanese

OtherAudioData CollectionAudio Recording
Led in-depth discussions on highly specialized topics (law, politics, economics, and social issues), improving AI comprehension of domain-specific language. Identified and reported data quality issues and model errors in English, resolving issues promptly to maintain daily training throughput and data integrity.

Led in-depth discussions on highly specialized topics (law, politics, economics, and social issues), improving AI comprehension of domain-specific language. Identified and reported data quality issues and model errors in English, resolving issues promptly to maintain daily training throughput and data integrity.

2025

Ai trainer in Japanese

OtherTextEvaluation RatingPrompt Response Writing SFT
Applied detailed evaluation guidelines to deliver structured feedback, contributing to continuous model refinement and reduced error rates. Submitted actionable improvement proposals integrated into ongoing AI training workflows. Managed highly confidential datasets and proprietary AI materials with 100% adherence to data security and privacy protocols.

Applied detailed evaluation guidelines to deliver structured feedback, contributing to continuous model refinement and reduced error rates. Submitted actionable improvement proposals integrated into ongoing AI training workflows. Managed highly confidential datasets and proprietary AI materials with 100% adherence to data security and privacy protocols.

2025 - 2025

Education

U

University of Ibaraki

Bachelor of Social Science, Social Science

Bachelor of Social Science
2016 - 2020

Work History

M

Ministry of Health, Labor and Welfare

Labor Standards Inspector

Tokyo
2020 - 2025