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J

Jennifer Tierney

AI Trainer, Outlier

USA flagPhiladelphia, Usa
IntermediateOther

Key Skills

Software

Other

Top Subject Matter

AI Model Training and Optimization

Top Data Types

TextText
VideoVideo

Top Task Types

Data CollectionData Collection

Freelancer Overview

AI Trainer, Outlier. Brings 19+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Associate of Applied Science, Montgomery County Community College (2024). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Data Collection.

Intermediate

Labeling Experience

AI Trainer, Outlier

OtherText
As an AI Trainer at Outlier, I improved AI model accuracy by designing targeted training datasets. I evaluated AI outputs for relevance, tone, and factual correctness, ensuring alignment with project objectives. Additionally, I developed and optimized prompt guidelines to address model weaknesses and collaborated with cross-functional teams. • Created and refined data sets to enhance AI learning. • Reviewed and rated AI-generated responses for quality assurance. • Developed new prompts and training materials to target model gaps. • Provided feedback and documentation to engineering teams.

As an AI Trainer at Outlier, I improved AI model accuracy by designing targeted training datasets. I evaluated AI outputs for relevance, tone, and factual correctness, ensuring alignment with project objectives. Additionally, I developed and optimized prompt guidelines to address model weaknesses and collaborated with cross-functional teams. • Created and refined data sets to enhance AI learning. • Reviewed and rated AI-generated responses for quality assurance. • Developed new prompts and training materials to target model gaps. • Provided feedback and documentation to engineering teams.

2025 - Present

Independent IT Consultant (AI Data Training Work)

OtherTextData Collection
As an independent IT consultant, I delivered AI data training work to diverse clients. My responsibilities included collecting, preparing, and curating textual data sets for use in model improvement projects. I ensured data quality by cleaning, annotating, and organizing information to meet client and project specifications. • Consulted with clients to determine AI data needs. • Collected and organized textual data for AI model training. • Ensured accuracy and consistency in labeled datasets. • Supported AI development with customized data solutions.

As an independent IT consultant, I delivered AI data training work to diverse clients. My responsibilities included collecting, preparing, and curating textual data sets for use in model improvement projects. I ensured data quality by cleaning, annotating, and organizing information to meet client and project specifications. • Consulted with clients to determine AI data needs. • Collected and organized textual data for AI model training. • Ensured accuracy and consistency in labeled datasets. • Supported AI development with customized data solutions.

2018 - Present

Education

M

Montgomery County Community College

Associate of Applied Science, Information Systems

Associate of Applied Science
2022 - 2024

Work History

S

Self-Employed

Independent IT Consultant

Philadelphia
2018 - Present
B

B101 Radio

Network Security Specialist

Philadelphia
2010 - 2018