AI Data Specialist (Freelance / Remote Projects)
As an AI Data Specialist, I annotated and labeled Hausa text and audio datasets for training machine learning models. I performed transcription, translation, and categorization of Hausa language data for NLP and speech recognition systems. Regular data validation and quality assurance were conducted to ensure linguistic accuracy and high-quality datasets. • Worked on text and audio data preparation for AI models. • Labeled and tagged data for chatbot and sentiment analysis projects. • Collaborated with AI engineers to refine model outputs. • Maintained documentation of guidelines and validation feedback.