William Sylvester is a Executive Vice President at Addrex, Inc. at Addrex, Inc.. He possess expertise in product management, business development, software development, saas, management and 34 more skills. Colleagues describe him as "To put it simply, Billy is easily one of the single most inspiring people I've ever worked with. To call him a team-player is a vast understatement, as his personal enthusiasm, as well as his appreciation and concern for his colleagues, are all well beyond reproach. On top of that, he's got one of the most impressive technical minds I've come across, with the ability to unleash a torrent of web-tech insight that would, at times, make my feeble artistic mind want to swallow itself whole." and "William (Billy) is an incredibly talented individual with guru knowledge in every web-related technology. I've worked with Billy on several projects and have never doubted his expertise. If "thinking outside the box" ever applied to an individual, it applies to Billy. His creative thinking and tenacity to ultimately provide a perfect web product only enhance his extensive knowledge base. I would highly recommend him for any web project."