Antonio Carvalho possesses expertise in java, xml, itil, it service management, web services and 30 more skills. Colleagues describe him as "Antonio is one of the most talented and gifted professionals I had the opportunity to manage in my 25+ years in IBM: his teamwork, leadership and technical skills are remarkable. Moreover, his ethical principles are unbreakable. A great contributor indeed !" and "Antonio, a.k.a Tonhão, was one of the most spectacular technical specialist that I had the oportunity to work with. His technicall capabilities are unique, fast thinking and inteligent, he can solve critical problems faster than everybody."