Guilherme B. Profile

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5,0

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$29 USD / hora

porto alegre,

brazil

$29 USD / hora

Aquí son las 1:03 p. m.

Se unió el febrero 10, 2010

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Guilherme B.

@gbencke

5,0

(1 comentario)

2,8

100%

$29 USD / hora

porto alegre,

brazil

$29 USD / hora

100 %

Trabajos finalizados

100 %

Dentro del presupuesto

100 %

A tiempo

N/A

Tasa de recontratación

Senior Software Developer

I'm a software developer with over 20 years of professional experience in Java / .NET / C++ / Python programming. I took part in different software projects from low-level C++ coding: Automotive diagnostics software (@ ACTIA) to large BI Projects (@ Dell) participating on the full development cycle: Requirements, Clarification, System design, Development and Testing / Implementation.

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Portafolio

Simple machine learning project in order to identify payment score for debt-collection aggreements

Using XGBoost and many machine learning techniques

https://github.com/gbencke/HervalDeepMailing

HervalDeepMailing

During the 5th to the 7th of May of 2018, the IGEOC Institute Sponsored a Hackathon to allow the public to propose new tools and methodologies for the Debt-Collection Business in Brazil.

IGEOC is the Association of Debt-Collection Companies in brazil and is responsible to represent and help regulate this business in conjunction with the Brazilian Government

https://github.com/gbencke/HackathonIGEOC

IGEOC Hackathon - Deep Mailing Project (1st Place)

The objective of this project is to implement a encryption layer on SQLIte3 in order to protect the DB File. The Technical solution is to wrap the functions that do the low-level read/write of bytes into the DB File in another function that will override the common behaviour of the read/write with encrypted buffers. The Encryption / Decryption mode and encription keys will be configured using SQLite3 pragmas.

https://github.com/gbencke/System.Data.SQLite.With.AES.Layer

SQLite Encryption Layer Implementation

HervalDeepMailing

IGEOC Hackathon - Deep Mailing Project (1st Place)

SQLite Encryption Layer Implementation

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5,0

$250,00 USD

Improve image quality of X-Ray (.raw) images

This project was cancelled, it was no fault of Guilherme. He was nice to work with.

Robert K.

@robertkjr3d

•

hace 5 años

Experiencia

Zanc Assessoria Nacional de Cobrança

may 2015 - Presente

Software Lead at Zanc (Brazil's third largest debt collection company) responsible for the development of a complete debt-collection CRM and telecom solution, fully developed in .NET and C++ using asterisk backend. Over 1 million lines of code supporting debt-collection workflows for over 80 major brazilian financial institutions.Development of several Algorithms for Credit Scoring using Gradient Boosting Decision Trees in order to improve the efficiency of the debt-collection process.

TRUE Information Systems

dic 2012 - may 2015 (2 años, 5 meses)

Development, Evolution and support for the Brazilian SAMU (Brazilian 911-equivalent service) Call Center Software, being used on 15 major brazilian cities. Fully developed using .NET and Microsoft technologies with Asterisk VoIP, GPS and Android Embedded Systems. Implementation of a SCM and Software Development process based on TFS 2012.

Dell

abr 2007 - dic 2012 (5 años, 8 meses)

Responsible for the architecture, design, development and support of several financial systems for DELL using: Oracle, .NET, Java, JavaScript, etc... Coordination of Offshore Development Teams on India and Malaysia Implementation and deployment of Several Development Processes (SCM, Automated Testing, etc...)