James N.

Key Skills

Software

Other

Top Subject Matter

AI/ML model training

content quality assurance

prompt evaluation

Top Data Types

Text

Audio

Image

Top Task Types

RLHF

Transcription

Freelancer Overview

AI Trainer / Data Annotator (Freelance). Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, University (2025). AI-training focus includes data types such as Text and Audio and labeling workflows including RLHF and Transcription.

Labeling Experience

AI Training Support (Freelance)

OtherAudioTranscription

Applied AI training support practices to audio-related datasets, contributing to end-to-end ML readiness checks. Ensured labeled/audio content met accuracy and quality criteria before downstream use. Used structured review steps to maintain consistent labeling quality and reliability. • Supported annotation and quality review of audio data for ML training • Checked accuracy/relevance during QA passes • Helped ensure labeled datasets aligned with training pipeline needs • Maintained high quality under project deadlines

2023 - Present

AI Trainer / Data Annotator (Freelance)

OtherTextRLHF

Performed AI data annotation and labeling to support machine learning model training workflows. Reviewed AI outputs for quality, accuracy, and relevance as part of content quality assurance processes. Applied prompt evaluation and domain/statistical knowledge to validate AI-generated responses. • Labeled and annotated training data for text-based ML tasks • Conducted content QA and evaluation/rating of model outputs • Supported AI training pipelines and ML workflow checks • Used statistical/math concepts to assess response validity

2023 - Present

Education

Work History