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Oscar Guindzberg | Elance
 
176985602337900
Last Sign-in: Jun 9, 2015

Oscar Guindzberg

Bitcoin developer
   Argentina
  |   Ciudad de Buenos Aires, Ciudad de Buenos Aires

Overview

Minimum Hourly Rate $33

I am a software engineer focused on Bitcoin / cryptocurrencies. I got my first programming job when I was 18 and I worked as a Developer/Tech Lead/PM in the for companies in the US, UK and Argentina ever since. In 2007 I cofounded CreationFlow, an online collaboration tool for graphic designers. My preferred language is Java. I used to teach OO design and development at National Technological University in Argentina.

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Skills (9)

Tested
bitcoinj

Service Description

Bitcoin / cryptocurrencies software development

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Employment

37Coins
Freelance cosultant
2014 - Present
Working with bitcoinj multisig and HD wallets
Nimblecoin
Lead developer
2014 - 2014
Implementing NimblecoinJ (Nimblecoin reference client) forked from BitcoinJ
Self-Employed
Freelance programmer
2005 - 2007
Java programmer for UK branch of Royal Bank of Canada
Lasminute.com
Senior J2EE developer
2004 - 2005
First I worked in the redesign of the Hotels site, using Struts, NanoContainer, JBoss and Linux. Then worked on a project called Search Engine Optimization which main aim is make Lastminute.com...
Globant
Project Manager
2004 - 2005
Project Manager. Project “Weblogic Integration MFL replacement” for Citibank Chile. Coordinated a group of 2 senior developers. Architect. Project “WAP Bid system” for Boldt Argentina...
EDS
Senior J2EE developer
2001 - 2003
The project was the reengineering of an on-line fund-transfer system from Cobol/CICS to a web-based application. I worked in this project since the beginning. My tasks included front-end and...
Soluciones Integrales
Semi-Senior Java developer
2000 - 2001
The ERP is designed in 3-tier and fully developed in Java. The front-end is Swing and uses a persistence framework developed by Soluciones Integrales. My task consisted in doing research in Java...
Decidir.com
Programmer
1999 - 2000
Initially I developed the billing system using Access 7.0. Since it was a small application, I did all the analysis, design and development. When the company grew, the CTO decided to buy SAP R/3,...
Maer Software
Trainee
1997 - 1999
I maintained up-to-date the already developed systems in FoxPro and Access. I gave personally and by phone end-user support

Education

National Technology Unversity - Argentina
Systems Engineer
1997 - 2001
Overview  |  Job History  |  Resume/C.V.

Keywords

java
bitcoin
bitcoinj
cryptocurrency
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Identity
Username
oscarguindzberg
Type
Individual
Member Since
July 2007
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Oscar Guindzberg | Elance

Oscar Guindzberg