Jardel Weyrich

Current

Software Engineer at Confidential

Past

Software Architect at Meta IT
Software Engineer at Self Employed
Software Engineer at Arcadia Participacoes Ltda.

Software Engineer & Team Leader at Asa Internacional
C/C++ Programmer at GetNet Tecnologia
Web Programmer at Globalspace Interactive Media
Web Programmer at IWorks Internet Solutions

see less...

4 more...

Education

Universidade do Vale do Rio dos Sinos

Recommended

5 people have recommended Jardel

Connections

173 connections

Industry

Computer Software

Jardel Weyrich’s Summary

In almost a decade of career, I had opportunity to work with a wide range of systems and technologies. Studied network protocols, system internals, reverse engineering, software exploitation, etc.
My experience also includes many programming languages, software architecture, system analysis and statistics.
Beyond the tech skills, I have great interest in psychology, mainly focused in cognition and human behavior.

Jardel Weyrich’s Specialties:

c, c++, java, graphics, network programming, systems internals, cryptography and hacking.

Jardel Weyrich’s Experience

Software Engineer

Confidential

(Computer & Network Security industry)

September 2009 — Present (4 months)
Software Architect

Meta IT

(Computer Software industry)

July 2008 — April 2009 (10 months)

• CMMI level 3 practices;
• Worked with analysts in a mutually supportive manner to improve the product understanding, requirements analysis and efforts estimation;
• Conducted configuration management;
• Responsible for on-the-job coaching to upgrade, update, and maintain skills throughout working life;
• Worked on analysis, design and development of large scale and secure web-based systems using J2EE and dozens of frameworks and libraries;
Software Engineer

Self Employed

(Information Technology and Services industry)

June 2007 — July 2008 (1 year 2 months)

• Successfully delivered various *nix based back-end applications for many companies located in the Southern and Southeast Brazil;
• Worked with many protocols from physical to application layer;
• Provided technical consulting;
Software Engineer

Arcadia Participacoes Ltda.

(Gambling & Casinos industry)

June 2006 — June 2007 (1 year 1 month)

• Worked on requirements analysis for a new portable and secure casino game platform;
• Evaluated and developed the 3D graphics support using OpenGL;
• Worked on front-end and back-end design and implementation;
• Participated on hiring process of new IT professionals;
Software Engineer & Team Leader

Asa Internacional

(Gambling & Casinos industry)

April 2005 — April 2006 (1 year 1 month)

• Redesigned and re-implemented a client/server based casino game platform, including a new secure and intelligent network subsystem;
• Responsible for full modularization (core, graphics, audio, network, statistics, administrative, etc);
• Coordinated maintenance and troubleshooting;
• Improved rendering performance up to 75%;
• Proposed and applied a math based concept for prize pattern matching (win, one away, etc);
• Wrote drivers for dedicated hardware based on PIC;
C/C++ Programmer

GetNet Tecnologia

(Privately Held; Information Technology and Services industry)

July 2004 — April 2005 (10 months)

Developed and maintained X.25/X.28 financial transaction processing servers through RENPAC (Embratel) using ISO8583.

• Helped on design and implementation of the very first online cellphone recharging system. Clients include Amazonia Celular, Brasil Telecom, Claro, CTBC, Embratel, Nextel, OI, Sercomtel, Telefonica, TIM, VIVO;
• Created log filters to detect transactions anomalies using pattern-matching;
• Worked on a multi-threaded system for transactions routing through sockets;
Web Programmer

Globalspace Interactive Media

(Internet industry)

October 2002 — March 2003 (6 months)
Web Programmer

IWorks Internet Solutions

(Internet industry)

March 2002 — October 2002 (8 months)