Roberto Alfonso
Senior Development Analyst at Praxis EMR
Berazategui, Buenos Aires, Argentina
Summary
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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 (70)
controller10
dotnet10
toggl10
oop10
tdd10
csharp10
timer10
dotnet-core10
visual-studio-extension9
api9
resharper9
razor-pages9
user-interface9
react9
anki9
Programming languages (10)
Github contributions (5)
rpgrca/CuentaBancaria
Nov 2020 - May 2026
Ejercicio corto de TDD
Contributions:52 reviews, 56 PRs, 83 pushes in 5 years 7 months
poojestjavascriptejercicionodejs
rpgrca/tdd-course-2
Jun 2021 - Apr 2026
Ejercicios del curso "Test Driven Development Avanzado"
Contributions:83 PRs, 133 pushes, 84 branches in 4 years 10 months
test-drivenjestdeltddpoo
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