Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm a detail-oriented professional with 6+ years of experience in AI training, data annotation, and content evaluation. I thrive on improving data quality and AI model reliability through precise data entry, rigorous accuracy checks, and thoughtful prompt engineering. Currently I collaborate with remote teams on AI training, labeling, and prompt testing, while applying my graphics background to project design and messaging. I enjoy turning complex requirements into clean, well-documented datasets and practical AI solutions.…I'm a detail-oriented professional with 6+ years of experience in AI training, data annotation, and content evaluation. I thrive on improving data quality and AI model reliability through precise data entry, rigorous accuracy checks, and thoughtful prompt engineering. Currently I collaborate with remote teams on AI training, labeling, and prompt testing, while applying my graphics background to project design and messaging. I enjoy turning complex requirements into clean, well-documented datasets and practical AI solutions.

Angel Riffe

AI Prompt Engineer, Data Scientist, Graphic Designer, +2





I'm a detail-oriented professional with 6+ years of experience in AI training, data annotation, and content evaluation. I thrive on improving data quality and AI model reliability through precise data entry, rigorous accuracy checks, and thoughtful prompt engineering. Currently I collaborate with remote teams on AI training, labeling, and prompt testing, while applying my graphics background to project design and messaging. I enjoy turning complex requirements into clean, well-documented datasets and practical AI solutions.…I'm a detail-oriented professional with 6+ years of experience in AI training, data annotation, and content evaluation. I thrive on improving data quality and AI model reliability through precise data entry, rigorous accuracy checks, and thoughtful prompt engineering. Currently I collaborate with remote teams on AI training, labeling, and prompt testing, while applying my graphics background to project design and messaging. I enjoy turning complex requirements into clean, well-documented datasets and practical AI solutions.

Available to hire

I’m a detail-oriented professional with 6+ years of experience in AI training, data annotation, and content evaluation. I thrive on improving data quality and AI model reliability through precise data entry, rigorous accuracy checks, and thoughtful prompt engineering.

Currently I collaborate with remote teams on AI training, labeling, and prompt testing, while applying my graphics background to project design and messaging. I enjoy turning complex requirements into clean, well-documented datasets and practical AI solutions.

Language

English

Fluent

Work Experience

AI Trainer, Data Labeling at Alignerr

July 1, 2025 - Present

Utilize data-driven ontologies to create recordings that test English language comprehension by chat assistant under various environmental factors. Create annotations for recordings using proprietary criteria. Conduct prompt testing and feedback to refine AI behavior for real-world applications, including AI Model Evaluations, Prompt Engineering, Rubric grading, and data labeling.

Social Media Evaluator at Appen

January 1, 2019 - July 1, 2025

Assessed and rated social media content to ensure alignment with platform standards and guidelines, analyzed data relevance to optimize content visibility and engagement, and provided insights to inform content strategy and platform improvements.

AI Prompt Writing and Evaluation at Appen

January 1, 2021 - July 1, 2025

Created and tested prompts for various AIs, including Red Teaming, Toxicity Detection, Bias Detection, and AI Safety. Crafted prompts using creative writing to test AI safety and other topics; wrote advanced gaming strategies, creative story prompts, and other prompts to train AI.