
Software Developer at Exoweb
Brazil

Software Developer at Exoweb
Brazil
Software developer, strong background in mathematics and computer science theory.
Experience in different domains: scientific/engineering software, desktop rich GUI DB back-end applications,.embedded devices, large systems (simulator for a telecom switcher) and web development.
Currently I have special interest in dynamic languages, test driven development and agile methodologies. Fast leaner and always ready to take new challenges.
Platforms: Linux, Windows
Programming Languages: Python, JavaScript, C, C++
Web Development: TCP/IP, HTTP, HTML, CSS
Frameworks/Toolkits: Django, Twisted, Dojo, JQuery
Database: SQL, SQLite, PostgreSQL
Version Control Systems: Bazaar, SVN
(Privately Held; Computer Software industry)
February 2009 — Present (11 months)
(Information Technology and Services industry)
July 2007 — August 2008 (1 year 2 months)
Development of real-time collaborative web applications using comet-like technologies.
Responsible for designing and implementing a "comet" messaging server using Twisted. A framework (server in python/Twisted and client JavaScript/Dojo) for collaborative applications.
Solution Environment: Linux(Ubuntu), Python, JavaScript, PostgreSQL.
Frameworks & Tools: Twisted, Django, Dojo, JQuery, Bazaar.
(Public Company; 10,001 or more employees; TCS; Information Technology and Services industry)
February 2006 — June 2007 (1 year 5 months)
Project: Simulated Test Environment
Client: Ericsson
Role: Developer, member of Supply & Support Team.
Description: Simulated Test Environment for Ericsson telecom switchers.
Responsible for solving “trouble reports”. Simulator/emulator developed in C++, user interface in TCL/TK.
Solution Environment: Solaris, C++, TCL/TK.
Tools: XEmacs, Unix tools, Rational Clear Case.
(Privately Held; 51-200 employees; Electrical/Electronic Manufacturing industry)
May 2005 — December 2005 (8 months)
Project: Vehicle Tracking System.
Description: Development of an embedded system for a vehicle tracking device using a DSP Processor. Main features of the device controlled by the system are: GPS (Global Position System), GSM/GPRS modem, Serial Ports, IOs and internal flash memory.
Responsible for developing device drivers for Modem, UART, IOs and flash memory. Main logic controlling modem (issuing AT commands, establishing a GPRS connection through PPP, handling voice calls, port TCP/IP stack).
Solution Environment: Windows, C/C++, Assembly (Blackfin DSP BF-533), Visual DSP++ Kernel, lwIP (lightweight IP) library.
Tools: Visual DSP++ (Blackfin Development Environment), CVS.
(Non-Profit; Non-Profit Organization Management industry)
October 2004 — April 2005 (7 months)
Project: Public Key Infrastructure.
Description: Development of a Public Key Infrastructure.
Responsible for Digital Signatures.
Solution Environment: Linux (Debian), C, OpenSSL.
Tools: Eclipse, SVN.
(Privately Held; Recreational Facilities and Services industry)
February 2004 — July 2004 (6 months)
International exchange program at USA (Intrax Work/travel). American Red Cross certified Life-Guard at.
Wisconsin Dells – WI – USA.
(Educational Institution; 5001-10,000 employees; Research industry)
September 2002 — January 2004 (1 year 5 months)
Three-dimensional finite-element mesh generation using Advancing Front Method. Responsible for development of improvements on the method and implementation using C++. Development of a Solid Visualizer using OpenGL.
Mentor: Dr. Manuel Losada y Gonzalez, Department of Electrical Engineering.
Solution Environment: Windows NT, C++, C++ STL – Standard Template Library, OpenGL.
Tools: Borland C++ Builder (Mesh Generator), Microsoft Visual C++ (Solid Visualizer).
(Privately Held; 51-200 employees; Electrical/Electronic Manufacturing industry)
March 1999 — January 2002 (2 years 11 months)
Design of Electrical Distribution System at urban areas.
BS , Electric Engineering , 1999 — 2005
programming, travelling
Congress Abstracts & Presentations
- Apr/2004
E N Schettino and M L Gonzalez.
Generation of tetrahedral mesh – improvements on advancing front method
Fifth International Conference On Computational in Electromagnetics. - CEM 2004 - Stratfordupon-
Avon (UK).
- Jun/2004
Manuel Losada y Gonzalez, João Antônio de Vaconcelos, and Eduardo Naufel Schettino
New Techniques to Treat Non- meshed Cavities in the Generating of 3D Initial Tetrahedral Mesh
with the Advancing Front Method and Minimum Inserted Points
The Eleventh Biennial IEEE Conference on Electromagnetic Field Computation. - CEFC 2004
Seoul (Korea).
- Aug/2004
Gonzalez, M. L. y; Schettino, E. N.
Geração Rápida de Malha Volumétrica Inicial de Elementos Finitos - Melhoramentos no Método
de Avanço de Fronteira. (Fast Initial Generation of Tetrahedral Mesh Using the Advancing Front Method – improvements on advancing front method)
6 CBMag - Congresso Brasileiro de Eletromagnetismo - MOMAG 2004 - São Paulo (Brazil).