Open to opportunities

Leon Kariuki

@leonkariuki

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AI trainer and data annotation specialist improving image/video datasets for machine learning.

United States

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What I'm looking for

I’m looking for AI-related dataset work where accuracy and consistency matter—training, labeling, and segmentation with clear guidelines, feedback, and growth. I want steady projects, quality expectations, and opportunities to take on more responsibility.

I’m an AI trainer focused on building high-quality datasets through consistent data labeling, data editing, and data collection. I’ve supported multiple AI projects by handling detailed labeling workflows and ensuring data quality across different formats.

In recent roles with Remo-task and Mindrift, I worked on data labeling, image segmentation, video segmentation, and both image and video annotation. I also contributed to AI English learning tasks and included coding support when needed to move work forward.

Earlier, with transcription platforms like Transcription Go Transcripts, Verbit, and Crowdsurf, I handled general, medical, and legal transcription and editing. Over time, I was promoted to higher AI data labeling ranks as a testament of my strong skills and reliability, and I’m currently building on my technical foundation through my Bachelors degree in Nursing science and IT from the University of Nairobi.