Prior Authorization Workflow
Agentic AI system to automate insurance prior authorization requests—reducing manual effort and improving approval turnaround
Agentic WorkflowRAGMCP
Try workflowHi, I'm
Siljin Sebastian
Quietly ambitious, loudly curious. Figuring out life one rabbit hole at a time.
On a quest to build that one beautiful product.
What follows is the 10% worth showing. The other 90%, though messy, is a story for another day, preferably over coffee.
Welcome!
Me and my creator!
Builder
AI applications.
Things I built - because the best way to understand product is to ship one.
MBA Tech Club Platform
Led organizational expansion and digital presence as Chief of Staff at McCombs MBA Tech Club, positioning it as a premier resource for MBA students pursuing careers in technology
Web DevelopmentEvent ManagementClub Exapnsion
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AI Ticket Triage System
Automated support ticket classification and routing system using LLM-powered triage—reducing manual decision time from 5–10 minutes to under 2 seconds
WebhookZendesk IntegrationIssue Triage
Type 2 Diabetes Risk Assessment
Clinical decision support AI that synthesizes patient data and medical evidence to assess Type 2 Diabetes risk with physician-grade confidence scoring
Agentic WorkflowRAGMCP
Try workflowWork
Research & Projects.
A selection of the problems I've worked on, the decisions I made, and what happened.
RCM Market Strategy
Delivered a market-level strategic assessment of the $23B U.S. Revenue Cycle Management landscape for Waystar
$23B · TAM analyzedHealthcareStrategy
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Costco Growth Strategy
Conducted a full strategic analysis of Costco's business model and long-term growth potential
$249B · revenue analyzedRetailStrategy
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Calibr Health
Pitched a fictional AI-powered behavioral health startup to real venture capitalists
$3.5M · seed round pitchedHealthcare AIVenture
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