For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Shigehisa Mizuno

Shigehisa Mizuno

LLM Evaluation and Text Generation Specialist in English & Japanese

Japan flagAichi, Japan
$20.00/hrEntry Level

Key Skills

Software

No software listed

Top Subject Matter

No subject matter listed

Top Data Types

No data types listed

Top Task Types

No task types listed

Freelancer Overview

With solid experience in data labeling and AI training data creation, I bring a disciplined approach to building high-quality, scalable datasets. I excel at defining clear labeling schemas, establishing robust annotation workflows, and implementing rigorous quality control to ensure consistency across large volumes of data. My background includes automating data preparation and cleansing using Python and Excel-based tooling, which accelerates labeling cycles while maintaining traceability and auditability for downstream model training. What sets me apart is a proven ability to collaborate cross-functionally with data scientists, product teams, and external vendors to translate business needs into precise labeling instructions, coupled with hands-on experience in documenting data provenance and labeling guidelines. This combination enables reliable, reproducible AI training data that improves model performance and reduces rework, delivering tangible value to client projects.

Entry LevelEnglishSpanishJapanese

Labeling Experience

No Data Labeling experience added

Shigehisa M. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

No Education added yet

Shigehisa M. hasn’t added any Education History to their OpenTrain profile yet.

Work History

J

JTEKT

Project Manager

Aichi
2024 - Present
M

Marelli

PMO IT expert

Saitam
2019 - 2024