Wesley Mesquita

Software engineer working on the core component of B3´s (the brazilian stock exchange) trading systems, focused on performance optimization aiming low and predictable operational latency for the platform. Here I deal with challenges regarding development, testing and profiling complex multithread scenarios and non-trivial data structures. Stack: Java core and main financial protocols (FIX and SBE).

Solution developer and customer support engineer. I dealt directly with customers where I was responsible for the frontline troubleshooting. I maintained softphones (hardwareless VOIP devices) and Computer-Telephony Integration (CTI) applications. Stack: Java, C++, network analysis, telecom protocols (SIP and H.323) and Avaya´s platforms as CM, AES and AAEP.

Member of Totvs R&D team that keeps the application servers for AdvPL business programming language. I was involved in the full pipeline to get AdvPL programs running: from the language specification, compiler development and the engine to get GUIs and reports running. Stack: C++ all the time.

Software consultant on customer sites where I took care of laboratory management systems (mostly for pharmaceutical industry). My main goal was to keep the systems stable and get continuous input from customer for improvements. Stack: lab applications from Thermo Fisher, Oracle database and Windows Server administration

Development of mobile projects. Those include a client to bookstore and the very first check-in apps for Brazilian market. Stack: C#.NET for server side, JavaME and iOS.

- Framework to automate communication between mobile devices and server side applications. - Message gateway (Java): web application to unify message broadcasting using MSN messenger, Skype and Twitter. - Gateway to connect legacy banking systems (AS400/Cobol) and mobile applications using Java based Web Services (Axis2).

- Computer Software Systems