Having worked with data and technology across major industries like healthcare, energy, finance, and supply chains for more than a decade, Toptal AI developer Joao Diogo de Oliveira has a uniquely comprehensive perspective on the practical applications of AI. In the last six years, he has focused on AI and machine learning (ML), tackling the field’s most critical areas: prediction models, computer vision (CV), natural language processing (NLP), and large language models (LLMs) like GPT.