Hello, I’m Sandra Yaa Asantewaa Afriyie Asante, an AI Trainer and Data Annotation Specialist based in Accra, Ghana. I build and evaluate AI systems by applying rigorous RLHF methods, designing prompts, and providing high-quality human feedback to improve model safety, accuracy, and usefulness.
I thrive on following complex guidelines, annotating data at scale, and delivering precise feedback that helps models learn. My experience spans corporate internships and national service where I ensured data integrity, identified inconsistencies, and produced actionable insights to boost reliability and performance. I enjoy remote work, meticulous analysis, and collaborating with cross-functional teams to drive AI improvements.
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