Extract Hidden APIs, Build E-commerce SaaS

# SaaS Platform & HTTP API Reverse Engineering I’m looking for an experienced developer to build a **complete SaaS platform** inspired by an existing analytics/data service, including the backend, dashboard, shop, subscriptions, payments, user accounts, and API. The data layer should reproduce the required functionality through **HTTP/HTTPS requests only** — no browser automation, Selenium, Playwright, or Puppeteer. ### Requirements * SaaS development * Dashboard & user accounts * Subscription plans & billing * Shop / product system * Payment integration * REST/API development * HTTP API reverse engineering * Python or Node.js/TypeScript * Database & backend architecture * Authentication & authorization Experience building data/analytics SaaS platforms and working with undocumented HTTP APIs is a strong plus.