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Kim Julongbayan
Open to opportunitiesFull Stack Developer
I build production full-stack systems and trustworthy AI integrations from unclear business problems to live software.
PhilippinesFull Stack Developer at MDS Pro Solutions
About
At MDS Pro Solutions, I'm the sole engineer behind the timekeeping and billing platform used daily by a US healthcare staffing company. I replaced an editable payroll spreadsheet with a secure, attributed approval workflow and onboarded nurses and the owner as the system evolved.
I've spent 5+ years shipping web, mobile, automation, and AI-integrated systems end to end. My work includes source-verified LLM pipelines, a live AI website redesigner, open-source fixes for Mastra and Recharts, and WordWarz.io, a real-time multiplayer game shipped to the browser and App Store.
Experience
Full Stack Developer
Sole engineer on a timekeeping and billing platform for a US healthcare staffing company, used daily by a 15-person nursing team. Built natural-language querying on the Claude API and onboarded users over Zoom.
TypeScriptFastifySupabasePostgreSQLClaudeSQL
Independent Full-Stack Developer
Built and shipped AI-integrated web, mobile, and automation systems end to end, from business need to deployment and support. Developed projects including Jobsift, RecodeAI, and WordWarz.io.
PythonSQLiteNext.jsReactSocket.IOTypeScript
Education
AMA Computer College Makati
Completed 3 of 4 years of a Bachelor of Science in Information Technology program.