b
buagumel

Baffa U.

@buagumel
Nigéria
Inglês, Hauçá
Algumas informações são exibidas no idioma inglês.
Sobre mim
Hi, I'm Baffa Usman! A professional Data Annotator with experience in image, text, and audio annotation for AI and machine learning models. I specialize in high-quality labeling, data categorization, and dataset preparation to enhance model accuracy. With a keen eye for detail and efficiency, I have worked on various annotation projects, ensuring precise and reliable data for AI applications. Let’s collaborate to refine your datasets and improve your AI models!... Saiba mais

Habilidades

b
buagumel
Baffa U.
offline • 
Tempo médio de resposta: 29 horas

Conheça meus serviços

Anotação e marcação de dados
I will tag, annotate, and label your images to bring ai to life
A partir deUS$ 5 /projetoMais detalhes
Anotação e marcação de dados
I will annotate images for ai and computer vision projects
A partir deUS$ 5 /projetoMais detalhes

Experiência profissional

Mercor

Generalist Expert (Ai Trainer)

Mercor • Freelance

May 2026 - Jul 2026 • 2 mos

Worked as a Generalist Expert (AI Trainer) at Mercor, evaluating and improving AI-generated responses through expert feedback, fact-checking, reasoning assessment, and quality evaluation. Reviewed diverse tasks, identified errors and inconsistencies, and provided clear feedback to help improve AI model accuracy, reasoning, and overall performance.