Dashboard with totals, payment state, vendor spend, and monthly trends.
Problem
Small finance and operations teams receive invoices in inconsistent formats. They need extraction, manual correction, searchable records, status tracking, and exportable data without a heavy enterprise system.
What I Built
Admin login with token-based auth
Invoice upload for text, Markdown, and text-based PDF files
Deterministic extraction of invoice fields
Review, correction, search, filters, analytics, and CSV export
Sample invoice loader for repeatable demos
Engineering Decision
The first version uses deterministic extraction instead of pretending every invoice can be solved by an LLM. That made the MVP predictable, testable, and easier to reason about.
Result
InvoiceIQ demonstrates backend API design, file-processing workflows, data modeling, review-oriented product thinking, analytics endpoints, and useful internal tooling from scratch.
