Jack M.

Key Skills

Software

Scale AI

Top Subject Matter

LLM data training

sentiment analysis

entity recognition

Top Data Types

Text

Image

Document

Top Task Types

No task types listed

Freelancer Overview

AI Data Trainer & Quality Analyst at Scale AI (Remote). Brings 4+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Scale AI. Education includes Bachelor of Arts, Oregon State University (2020) and High School Diploma, Sunset High School (2016). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Data Trainer & Quality Analyst at Scale AI (Remote)

Scale AIText

Trained and evaluated large language models by labeling thousands of LLM-related data points each day to improve model performance for major tech clients. Performed sentiment analysis and entity recognition while scoring prompt response quality to reduce error rates. Collaborated with global teams to refine training guidelines and onboard new remote annotators. • Labeled 2,500+ data points daily with 99.2% accuracy • Conducted sentiment analysis, entity recognition, and prompt response scoring • Achieved top 5% annotator ranking and received a “Star Performer” award three consecutive quarters • Coordinated with teams via Slack and Zoom to update labeling practices

2023 - Present

Education

Work History