Results for “express”

Designs and implements backend systems including REST APIs, microservices, database architectures, authentication flows, and security hardening. Covers Node.js/Express/Fastify development, PostgreSQL optimization, API security, and backend architecture patterns.

Guides end-to-end testing of frontend applications using Playwright or Cypress, covering multi-page user flows in real browsers, API mocking, and CI integration.

Runs and interprets Elixir/Phoenix tooling (mix test, credo, dialyzer, format), generates OTP-conforming modules, and helps with Ecto and LiveView patterns.

Scans API route definitions across frameworks (Next.js, Express, FastAPI, Django REST) and auto-generates comprehensive test suites covering auth, input validation, error codes, pagination, file uploads, and rate limiting.