Oscar Sampaio
Sócio at Rede Sysdata
Pará, Brazil
Summary
👤
Senior🎓
Top SchoolOscar Sampaio is an experienced software entrepreneur and partner with 14+ years building payment and financial systems, from POS and ISO8583 switching to credit-analysis automation and ERP integrations. He blends hands-on engineering in Java, Groovy/Grails, Python and Ruby with architecture and process design—bringing RUP, Scrum and XP practices into product delivery. As co-founder of Acception Tecnologia and long-term consultant at Rede Sysdata, he has delivered mission-critical transaction processing, card and voucher platforms, and mobile/EFT solutions. His background also spans academic teaching and multimedia/education projects, giving him a rare mix of technical depth and user-focused design sensibility. Comfortable across enterprise SaaS, NLP and expert systems, he’s known for turning complex financial requirements into reliable, auditable systems.
14 years of coding experience
1 year of employment as a software developer
Master, Enginering, Master, Enginering at Universidade Federal do Pará
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (4)
plugin5
localization3
grails3
validations2
Github contributions (4)
oscarks/grails-jrimum-bopepo-plugin
May 2012 - Sep 2013
Contributions:12 commits in 1 year 4 months
weibemoura/BrValidation
Sep 2012 - Aug 2013
Contributions:6 commits in 11 months
validationspluginbraziliangrailslocalization
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