Júlio Wittwer
Software Development Engineer at TOTVS
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolJúlio Wittwer is a seasoned Software Development Engineer with over three decades of hands-on experience in software and hardware evolution, and 11 years in his current role at TOTVS developing and maintaining the AdvPL language, proprietary VM tooling, and ERP integrations. He combines deep expertise in C++ and AdvPL with practical knowledge of databases, ISAM/ODBC gateways and integrated test/QA tooling for enterprise ERP systems. Self-taught and driven, Júlio has a long history of building business applications—from POS and inventory systems to financial and CRM solutions—and mentoring users as a former computer instructor. Based in São Paulo, he’s known for pragmatic problem-solving and a belief that “impossible” is solvable, bringing both institutional memory from legacy platforms and a continuous-learning mindset to modernizing enterprise software.
11 years of coding experience
6 years of employment as a software developer
Bachelor’s Degree, Information techonology / IT, 82 %, Bachelor’s Degree, Information techonology / IT, 82 % at Centro Universitário Claretiano
Portuguese, English
Stackoverflow
233reputation
8kreached
1answer
1question
Github Skills (5)
zlib9
trigger6
whatsapp6
php6
postgresql6
Programming languages (2)
Github contributions (5)
siga0984/zFramework
Feb 2015 - Oct 2019
Contributions:4 pushes, 1 branch in 4 years 8 months
siga0984/Blog
Feb 2015 - Mar 2022
Contributions:61 commits, 55 pushes, 1 branch in 7 years 1 month
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.