Principal Software Engineer @ From August 2015 to Present (5 months) Greater New York City AreaProduct Engineer @ From September 2014 to August 2015 (1 year) Greater New York City AreaSoftware Engineer @ From April 2013 to August 2014 (1 year 5 months) Software Engineer @ - Working in Berlin for one of greatest e-commerce company from Europe; - Working directly with the same multicultural team that built www.groupon.com; - Development of the handmade marketplace www.airu.com.br From August 2011 to October 2012 (1 year 3 months) Berlin Area, GermanySoftware Engineer @ Development of a Middleware for Content Management System; - Concepts applied: Systems os systems, REST, distributed computing, document-oriented databases; - Technologies used: Ruby on Rails, Javascript, Mongo. From August 2009 to September 2011 (2 years 2 months) System Architect @ Study, conception and architecture of new softwares and services; - Developer leader of 5 persons, using concepts of XP and SCRUM; - Direct relationship with the product clients; - Concepts applied: Cloud computing, sand boxing for O.S. backup and notifications, REST; - Technologies used: .NET, C#, Ruby on Rails, amazon webservices From June 2008 to July 2009 (1 year 2 months) Intership in Research of Operating Systems @ on the advanced operating systems lab. - Development of an oriented object module file system for the 2.6 linux kernel; - Technologies: C, C++, linux kernel. Novembro 2006 - Novembro 2007 NDC Informática, Computer programmer - Development of distributed applications; - Development of the architecture of enterprise systems; - Technologies: .NET, C++, C#, ASP, SQL Server From December 2007 to March 2008 (4 months)

BSc, Computer Science @ USP From 2005 to 2008 BSc, Economics @ USP From 2004 to 2005 Marcio Santos is skilled in: Scrum, JavaScript, Distributed Systems, Ruby on Rails, Web Services, Databases, Git, Design Patterns, Subversion, JSON, Java, MySQL, Linux, AJAX, Spring