Freelance AI & Coding Specialist – Multilingual dataset creation and NLP model training (Remote/Global)
Provided multilingual dataset creation for speech/text recognition across English, Swahili, and Arabic, supporting downstream AI training. Carried out full-cycle NLP workflows from preprocessing through model training and evaluation. Focused on building and validating training data needed for language and recognition models. • Created datasets for speech/text recognition tasks • Supported preprocessing, model training, and evaluation • Worked on multilingual data for English, Swahili, and Arabic • Contributed to NLP model development and validation