Geoffry Ontita
@geoffryontita
I train safer, more accurate AI models through RLHF, prompt engineering, and high-quality data annotation.
KenyaWhat I'm looking for
At Tech Data Solutions, I evaluate LLM responses for factual accuracy, bias, coherence, and safety, while writing prompts and response rewrites to fine-tune generative AI models. I've labelled over 50,000 text and image data points with a consistent 98% quality assurance score.
I also collaborate with machine learning engineers to refine annotation guidelines and edge cases. Previously at CloudFactory, I annotated computer vision datasets and identified pipeline bottlenecks that improved team throughput by 15%.
My background in data integrity, structured datasets, RLHF, and computer vision helps me turn complex guidelines into reliable training data for AI systems.
Experience
Work history, roles, and key accomplishments
AI Training Specialist & Data Annotator
Tech Data Solutions
Jan 2024 - Present (2 years 7 months)
Evaluate LLM responses for factual accuracy, bias, coherence, and safety guidelines. Write high-quality prompts and response rewrites to fine-tune generative AI models.
Education
Degrees, certifications, and relevant coursework
Strathmore University
Bachelor of Science, Information Technology
Bachelor of Science in Information Technology from Strathmore University, Nairobi, graduated in 2022.
Availability
Location
KenyaAuthorized to work in
Job categories
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