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Mitchel M

Mitchel M

AI Content Specialist - Data Annotation

CANADA flag
Ottawa, Canada
$30.00/hrIntermediateInternal Proprietary Tooling

Key Skills

Software

Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

TextText

Top Label Types

RLHF
Fine Tuning
Evaluation Rating
Red Teaming
Prompt Response Writing SFT

Freelancer Overview

I am an experienced AI training data specialist with a strong background in data annotation, prompt engineering, and adversarial testing for Large Language Models. My work involves designing and evaluating complex prompts, generating system instructions, and creating custom rubrics and "golden responses" to set high-quality training baselines. I have conducted in-depth evaluations of AI-generated long-form content, including creative language tasks and structured financial analysis, to ensure logical consistency and accuracy. My technical skills are complemented by project coordination experience and a proven ability to mentor teams, making me adept at managing quality assurance and collaborating across diverse domains. I am passionate about improving model safety and naturalness, and I thrive in roles that require both analytical rigor and creative problem-solving.

IntermediateEnglish

Labeling Experience

Remote AI Content Specialist & Data Annotator

Internal Proprietary ToolingTextRLHFFine Tuning
• Performed RLHF (Reinforcement Learning from Human Feedback) evaluations and data annotation on large language models with a focus on quality and safety. Carried out Side-by-Side model output comparisons, preference ranking, and long-form response evaluations across diverse content domains. • Authored high-quality golden responses and prompts to serve as exemplary training data standards. • Designed and applied custom rubrics for grading and quality control • Executed adversarial testing (red teaming) to identify model vulnerabilities • Conducted structured data analysis and rigorous fact-checking of AI-generated outputs • Adapted to evolving project requirements, including foundational code review and advanced linguistic tasks

• Performed RLHF (Reinforcement Learning from Human Feedback) evaluations and data annotation on large language models with a focus on quality and safety. Carried out Side-by-Side model output comparisons, preference ranking, and long-form response evaluations across diverse content domains. • Authored high-quality golden responses and prompts to serve as exemplary training data standards. • Designed and applied custom rubrics for grading and quality control • Executed adversarial testing (red teaming) to identify model vulnerabilities • Conducted structured data analysis and rigorous fact-checking of AI-generated outputs • Adapted to evolving project requirements, including foundational code review and advanced linguistic tasks

2024

Education

A

Algonquin College

Diploma in Horticultural Industries, Horticultural Industries

Diploma in Horticultural Industries
2021 - 2023

Work History

G

Greenlife Nursery

Project Coordinator / Foreperson

Ottawa
2022 - 2023
E

Essentia Natural Memory Foam Mattresses

Store Manager

Ottawa
2012 - 2020