SeanMiller

Selected Work

Representative applications I've designed and built — spanning agentic AI, LLM orchestration, RAG, mobile apps, and production infrastructure. A sample of the systems I'm capable of delivering, not a catalog of everything currently live.

Criterix logo

Criterix

AI-Powered Resume Optimization

Local-first web application that transforms resume tailoring through conversational AI. Features an AI biographer that surfaces forgotten high-impact work and provides intelligent resume optimization tailored to specific job requirements.

  • Conversational AI biographer with multi-mode chat (Interview, Gap Analysis, Career Coach)
  • Gemini-powered RAG retrieval with semantic search and context-aware prompting
  • Probe-based profile enrichment with automatic project/skill extraction
  • Prompt-as-Code governance framework with version control and regression testing
Next.js TypeScript Gemini API IndexedDB Google Docs API
Thrifty Trip logo

Thrifty Trip

Archived

AI-Powered Inventory Management

Mobile-first inventory platform for fashion resellers with a multi-agent AI assistant. Shipped and shelved; the RAG, orchestration, and edge-function patterns from this build are documented in the Super Simple Generative AI blog series.

  • Trippy AI assistant with streaming responses, grounding, and thinking modes
  • Semantic search via Supabase Edge Functions with embeddings and hybrid retrieval
  • Multi-agent AI features for price suggestions, listing evaluations, and metadata generation
  • Edge Function orchestration for batch processing and AI cost tracking
Flutter Supabase Gemini API PostgreSQL Edge Functions
Vitis logo

Vitis

The Private Cellar

Mobile-first wine inventory app for enthusiasts. Track your collection, log consumption, monitor cellar conditions, and get market-price lookups with optional AI drinking-window estimates. Share check-ins on the public Vitis Journal community feed.

  • Curated inventory with label photo uploads, search, and cellar condition tracking
  • Serper-powered market data with P80 valuations captured on every bottle add
  • Optional Gemini drinking-window estimates via server-side API proxy
  • Vitis Journal community feed with shareable tasting cards and OG image generation
React TypeScript Firebase Gemini API Vercel

Let's Build Together

Interested in architecting agentic AI systems, LLM orchestration platforms, or discussing AI/ML infrastructure?