Roberto Alfonso
Senior Development Analyst at Praxis EMR
Berazategui, Buenos Aires, Argentina
Summary
👤
Senior🎓
Top SchoolRoberto Alfonso is a Senior Development Analyst with over two decades in healthcare software, specializing in clinical information exchange using ASTM, HL7, CCR and C-CDA standards. Based in Buenos Aires, he has driven long-term platform modernization at Praxis EMR, migrating legacy Visual Basic 6 and ActiveX components to VB.NET, C#, WPF and .NET Core while implementing OID registration and HL7 upgrades. Comfortable across Microsoft stacks, he also keeps skills current by programming in Python, Go and Android SDK, reflecting a practical polyglot approach to interoperability challenges. His work includes drug data parsing with RxNorm/FDA sources and building adverse reaction and continuity-of-care interfaces that improve clinical data fidelity. Pragmatic and detail-oriented, Roberto combines deep domain knowledge with hands-on refactoring experience that reduces technical debt in mission-critical healthcare systems.
10 years of coding experience
10 years of employment as a software developer
Ingeniería en Sistemas de Información, Ingeniería en Sistemas de Información at Universidad Tecnológica Nacional
Spanish, Japanese, Chinese, English
Github Skills (91)
controller10
dotnet10
toggl10
api10
oop10
del10
tdd10
csharp10
razor-pages10
timer10
dotnet-core10
python9
user-interface9
kotlin9
react9
Programming languages (10)
Github contributions (5)
rpgrca/ecommerce_simple_test
Jun 2019 - Mar 2025
Sitio de e-commerce simple escrito en node.js y express
Contributions:108 PRs, 116 pushes, 107 branches in 5 years 10 months
sitioecommerceexpressjscommercenode-js
rpgrca/EjerciciosEnNET
Oct 2020 - Dec 2022
Ejercicios varios resueltos en NET
Contributions:342 reviews, 1483 commits, 362 PRs in 2 years 2 months
dotnetpooejerciciosc-sharpcsharp
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