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ProDevs

Freelancer marketplace with vetted sellers, skill tests and escrowed orders

ProDevs is a marketplace for developer services, built as an npm-workspaces monorepo with an Express/TypeScript API, a Next.js frontend and a shared types package. Sellers pass an application and skill-test flow and receive a quality score; the platform covers gigs, orders, reviews, real-time messaging, disputes, Stripe payments and an admin console. Built in February 2026 and not deployed.

Highlights

  1. 01Monorepo (backend, frontend, shared package) with about 15k lines of TypeScript.
  2. 0212 Knex migrations covering profiles, sellers, gigs, orders, reviews and quality, messaging, disputes and indexes.
  3. 03Seller application flow with in-browser coding tests (Monaco editor) and a quality-scoring service.
  4. 04node-cron jobs that auto-complete orders, pause inactive sellers, recalculate scores and refresh analytics.
  5. 05Admin console for applications, skill tests, quality audits, disputes, orders, users and analytics.

Stack