Ralph José Rassweiler Filho serves as a Senior Machine Learning Engineer at QuintoAndar since May 2021, focusing on the development and maintenance of machine learning pipelines and research into new technologies. With extensive experience in software engineering, Ralph has held roles including Senior Software Engineer at Compass.uol, where contributions spanned cloud architecture and machine learning applications, and various engineering positions at Softlog Brasil and MV Sistemas, emphasizing Java EE application development. Ralph's academic background includes a master's degree in Computer Science with a specialization in Machine Learning from Pontifícia Universidade Católica do Rio Grande do Sul and ongoing involvement as a professor in artificial intelligence and programming at IMED.