Hi there! I'm Jonathan Rivera, an AI Data Specialist and AI Evaluator based in Tampa, FL. I specialize in supporting AI training, annotation workflows, and generative AI evaluation tasks. I earned a Bachelor of Science in Computer Science (Artificial Intelligence Focus) from Stanford University and have a track record of delivering high-quality annotation, QA, and evaluation at scale. Hi, I thrive in remote, deadline-driven settings, excel at identifying reasoning errors, hallucinations, ambiguity, and inconsistencies in AI-generated outputs, and I produce clear, structured written rationales to guide model improvement and safety alignment. I enjoy collaborating with cross-functional teams to improve model alignment and robustness.

Enooh

Hi there! I'm Jonathan Rivera, an AI Data Specialist and AI Evaluator based in Tampa, FL. I specialize in supporting AI training, annotation workflows, and generative AI evaluation tasks. I earned a Bachelor of Science in Computer Science (Artificial Intelligence Focus) from Stanford University and have a track record of delivering high-quality annotation, QA, and evaluation at scale. Hi, I thrive in remote, deadline-driven settings, excel at identifying reasoning errors, hallucinations, ambiguity, and inconsistencies in AI-generated outputs, and I produce clear, structured written rationales to guide model improvement and safety alignment. I enjoy collaborating with cross-functional teams to improve model alignment and robustness.

Available to hire

Hi there! I’m Jonathan Rivera, an AI Data Specialist and AI Evaluator based in Tampa, FL. I specialize in supporting AI training, annotation workflows, and generative AI evaluation tasks. I earned a Bachelor of Science in Computer Science (Artificial Intelligence Focus) from Stanford University and have a track record of delivering high-quality annotation, QA, and evaluation at scale.
Hi, I thrive in remote, deadline-driven settings, excel at identifying reasoning errors, hallucinations, ambiguity, and inconsistencies in AI-generated outputs, and I produce clear, structured written rationales to guide model improvement and safety alignment. I enjoy collaborating with cross-functional teams to improve model alignment and robustness.

See more

Language

English
Fluent

Work Experience

AI Product Architect / AI Evaluation Specialist at Kforce
January 1, 2024 - December 1, 2025
Evaluated AI-generated responses for accuracy, reasoning quality, and adherence to structured guidelines; designed evaluation rubrics for model benchmarking; analyzed outputs to identify hallucinations, missing steps, and inconsistencies; produced structured rationales; supported AI training workflows and ensured compliance with safety and annotation standards.
AI Data Annotator & Quality Reviewer (Freelance) at Remote
January 1, 2023 - Present
Annotated and reviewed NLP and computer vision datasets; performed QA to ensure consistency and guideline compliance; identified labeling errors and dataset inconsistencies; conducted structured reviews of AI-generated outputs and delivered detailed feedback for improvement.
Content Moderator & Data Quality Reviewer at Remote
August 1, 2022 - December 1, 2022
Reviewed user-generated content for policy compliance, identified inappropriate or mislabeled content; applied moderation guidelines consistently across large-scale datasets; escalated edge cases for further review.

Education

Bachelor of Science in Computer Science (Artificial Intelligence Focus) at Stanford University
January 1, 2020 - January 1, 2024

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Computers & Electronics, Media & Entertainment, Education, Professional Services