Geumin K.

Key Skills

Software

Scale AI

OneForma

Other

Top Subject Matter

Korean language LLM evaluation and prompt refinement

Korean AI training data creation and hallucination correction

Korean advertising support and policy compliance

Top Data Types

Audio

Text

Document

Top Task Types

Audio Recording

Data Collection

Evaluation/Rating

Text Generation

Text Summarization

Classification

Freelancer Overview

Oneforma – Data Labeling (Korean). Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include OneForma and Other. Education includes Bachelor’s Degree, Chungnam National University (2014) and Language Course Certificate, Minsk State Linguistic University (2017). AI-training focus includes data types such as Text and Audio and labeling workflows including Evaluation, Rating, and Audio Recording.

Labeling Experience

Data annotation

Scale AITextText GenerationText Summarization

One of the project is correcting the halucination in LLM, the other one is recording voice in natural language.

2024 - 2023

Oneforma – Data Labeling (Korean)

OneFormaText

Conduct LLM-related annotation and AI evaluation tasks focusing on Korean language interactions. Review and refine AI-generated Korean responses and prompts to improve quality. Contribute to iterative evaluation loops for model behavior. • Annotate LLM outputs for Korean language tasks • Evaluate response quality and prompt effectiveness • Identify issues such as unsafe, incorrect, or unhelpful outputs • Recommend improvements to prompts and responses

2026 - Present

Majorel Malaysia – Korean Content Moderator

OtherTextClassification

Moderate user-generated Korean content according to safety and compliance guidelines. Ensure cultural appropriateness in evaluation of Korean-language materials. Contribute to consistent moderation decisions for platform trust and safety. • Review and classify Korean user-generated content • Enforce safety and compliance rules • Check for culturally inappropriate or risky content • Support consistent application of moderation guidelines

2020 - 2023

Education

Work History