Sebastião Quintas

Senior Machine Learning Engineer @Roku

Cambridge, GB

As a Senior Machine Learning Engineer focused on Automatic Speech Recognition (ASR), I specialize in building, optimizing and maintaining state-of-the-art ASR systems at scale, across different language environments and business needs.My work includes the full speech recognition development lifecycle—from concept to real-time deployment—driving innovation and delivering new voice search features that enhance the experience of millions of Roku users worldwide.