RYAN MADLANGBAYAN
SOFTWARE DEVELOPER
Mobile · Web · Integrations
/ PROJECTS
A collection of applications I've developed, covering web, desktop, mobile, APIs, and integrations.
Additional projects are not shown due to client confidentiality.
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/ ABOUT
I’m a software developer with 16+ years of experience building and maintaining backend, web, mobile, and enterprise applications.
My work spans C#/.NET, native iOS, and React Native, with a focus on practical business software, hardware integrations, and supporting applications throughout their lifecycle. I’ve worked with distributed teams and international clients, modernizing existing systems and resolving production issues.
Backend & APIs
C#/.NET, ASP.NET, NodeJS, REST APIs, and SQL databases.
Mobile & hardware
Native iOS, Objective-C, Swift, React Native, and device integrations.
Integrations & AI tools
Xero Integration and Claude AI tools.
Production & maintenance
Legacy modernization, troubleshooting, database migrations, and CI/CD.
ryanmadla@gmail.com