Michael T.

Key Skills

Software

Appen

Scale AI

Mercor

Top Subject Matter

Stem Domain Expertise

LLM Assessment

Audio Transcription

Top Data Types

Audio

Text

Document

Top Task Types

Text Generation

Text Summarization

Transcription

Classification

Freelancer Overview

Data Annotation and LLM Assessment Specialist. Brings 11+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Mercor, Outlier, and Scale AI. AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

Audio Transcription

AppenAudioTranscription

Transcription of English audio

2025

Data Annotation and LLM Assessment Specialist

MercorTextClassification

This data annotation experience involved a variety of tasks including categorization, STEM annotation, model-stumping, and LLM assessment. Responsibilities ranged from direct labeling to quality assurance for AI model training data sets. Tasks were performed across several online annotation platforms to support the quality and scope of large language models and audio datasets. • Categorized textual data and performed STEM-related entity marking tasks. • Contributed to model-stumping tasks and evaluated LLM outputs. • Conducted audio transcription and final QA for textual and audio data. • Used multiple crowd-sourcing and specialized AI annotation platforms.

Not specified

Education

Work History