Ronaldo Santos possesses expertise in mysql, php, javascript, linux, postgresql and 33 more skills. Colleagues describe him as "Ronaldo é um ótimo amigo, e tem sido enriquecedor estudar e aprender com ele. Acompanho sua carreira há muito tempo e é visivel como ele cresce e dissemina conhecimento. Tenho muita sorte em ter sua amizade" and "Ronaldo is an amazing addition to any team and business. He brings an immense amount of knowledge and is a great leader to all around him, his technical prowess and unquestionable integrity make Ronaldo someone to look up to. Having had the pleasure to work with him early on in my career, I can safely say he helped me improve and grow as an engineer whilst delivering high quality results week in and week out."