Denis Kirimi

Key Skills

Software

Labelbox

Mindrift

OneForma

Label Studio

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Audio

Document

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Classification

Computer Programming Coding

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Freelancer Overview

I have spent the last five years helping AI systems learn and perform better. I design the practice problems and feedback that help these models improve, much like a teacher preparing lessons for students. I label data, create examples of high-quality responses, and build Python tools to make the training process faster and more accurate. Across 45 projects, I have worked with over 180,000 datasets, maintained 97 percent accuracy, and reduced processing time by 40 percent. I also enjoy mentoring others. A team I coached improved their accuracy by 32 percent in just three months. What drives me is knowing that great training data leads to smarter AI. I do not just check boxes; I make sure every dataset truly helps the model get better.

Labeling Experience

VIDEO PREFERENCE EVALUATION

Label StudioVideoClassificationQuestion Answering

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2024 - 2024

Education

Work History