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Hi there! I'm Tammy Bartlett, a data annotation and AI evaluation specialist based in Dalton, Georgia. I help teams build reliable multimodal AI systems by meticulously labeling data, auditing models, and championing accuracy. I thrive on turning complex model behavior into clear, actionable insights and collaborating across cross-functional teams to improve training data quality. With 7 years of experience across audio, video, and text modalities, I specialize in QA, prompt engineering, bias mitigation, and content moderation. I’m passionate about ensuring safe, fair, and high-performing AI, and I love helping organizations scale their data pipelines while maintaining political neutrality and rigorous quality standards.…Hi there! I'm Tammy Bartlett, a data annotation and AI evaluation specialist based in Dalton, Georgia. I help teams build reliable multimodal AI systems by meticulously labeling data, auditing models, and championing accuracy. I thrive on turning complex model behavior into clear, actionable insights and collaborating across cross-functional teams to improve training data quality. With 7 years of experience across audio, video, and text modalities, I specialize in QA, prompt engineering, bias mitigation, and content moderation. I’m passionate about ensuring safe, fair, and high-performing AI, and I love helping organizations scale their data pipelines while maintaining political neutrality and rigorous quality standards.

Tammy Bartlett

Writer, Video Editor, Sound Engineer, +2

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Hi there! I'm Tammy Bartlett, a data annotation and AI evaluation specialist based in Dalton, Georgia. I help teams build reliable multimodal AI systems by meticulously labeling data, auditing models, and championing accuracy. I thrive on turning complex model behavior into clear, actionable insights and collaborating across cross-functional teams to improve training data quality. With 7 years of experience across audio, video, and text modalities, I specialize in QA, prompt engineering, bias mitigation, and content moderation. I’m passionate about ensuring safe, fair, and high-performing AI, and I love helping organizations scale their data pipelines while maintaining political neutrality and rigorous quality standards.…Hi there! I'm Tammy Bartlett, a data annotation and AI evaluation specialist based in Dalton, Georgia. I help teams build reliable multimodal AI systems by meticulously labeling data, auditing models, and championing accuracy. I thrive on turning complex model behavior into clear, actionable insights and collaborating across cross-functional teams to improve training data quality. With 7 years of experience across audio, video, and text modalities, I specialize in QA, prompt engineering, bias mitigation, and content moderation. I’m passionate about ensuring safe, fair, and high-performing AI, and I love helping organizations scale their data pipelines while maintaining political neutrality and rigorous quality standards.

Available to hire

Hi there! I’m Tammy Bartlett, a data annotation and AI evaluation specialist based in Dalton, Georgia. I help teams build reliable multimodal AI systems by meticulously labeling data, auditing models, and championing accuracy. I thrive on turning complex model behavior into clear, actionable insights and collaborating across cross-functional teams to improve training data quality.

With 7 years of experience across audio, video, and text modalities, I specialize in QA, prompt engineering, bias mitigation, and content moderation. I’m passionate about ensuring safe, fair, and high-performing AI, and I love helping organizations scale their data pipelines while maintaining political neutrality and rigorous quality standards.

Skills

Experience Level

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Digital Annotation Expert at Mercor

November 1, 2025 - January 2, 2026

Conducted comprehensive AI auditing of diverse multimodal data (audio and video), ensuring data integrity, quality control, and compliance with project specifications. Audited scene descriptions and edited interleaved video sequences to optimize structure for machine learning interpretability. Provided specialized conversational training for English-language models to improve linguistic nuance and coherence. Contributed to the AI development lifecycle through data annotation and auditing, maintaining target QA scores and AHT; participated in prompt writing, rubric training, and golden response creation.

Audio Model Trainer at Mercor

August 1, 2025 - November 1, 2025

Annotated data for a leading AI company using a proprietary tool; performed daily preference ranking of hundreds of multimodal AI outputs (images, audio, and video) against prompts to evaluate model performance and alignment. Applied systematic comparative judgment techniques to assess relevance, quality, and coherence of outputs, ensuring consistent evaluation across modalities. Maintained high accuracy and throughput in large-scale annotation workflows; collaborated with cross-functional AI teams to identify quality trends and provide actionable feedback. Contributed to gaming datasets and reinforcement learning data.

AI Tutor at XAI.LLC

December 3, 2024 - July 3, 2025

Collaborated with large, international teams of AI Engineers, AI Tutors, and AI Researchers across multiple time zones to drive development and refinement of Grok 3 and 4; refined creative writing, improved memory personalization, and trained model to adhere to target personality traits. Tested and annotated memory features; created videos to enhance AI's voice and video response capabilities; transcribed and annotated video content; evaluated model performance and provided detailed feedback to iterate and improve safety, guidelines, and user satisfaction before deployment.

Data Annotation Specialist at Data Annotation Tech

August 1, 2023 - April 1, 2024

Trained LLM models by rating prompts and outputs across multiple metrics; performed prompt writing, adversarial testing, producing data splits, and editing outputs for grammar and factual accuracy. Performed image/text annotation, object tagging, and video labeling; evaluated content for harmful claims, bias, and misinformation to promote content integrity; engaged in creative writing tasks as well as nonfiction and poetry.

Data Annotation Specialist at Appen Butler

October 1, 2018 - January 1, 2023

Trained LLM models by rating prompts and outputs; conducted NER tagging, parts-of-speech tagging; drew bounding boxes for video annotations and labeled roads and map areas; performed search engine evaluation; supervised social media content moderation and evaluation; supported on-theside creative writing tasks including fiction and poetry.

Freelance Writer at Self-Employed

January 1, 2000 - Present

Wrote short stories, novels, poetry, and blogs for indie anthologies and literary reviews; performed proofreading, editing, and rewriting; engaged in social media content creation and interviews.