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Freelance Invoice Portal (2021)

A Full-Stack project (2021) — clients, invoices, payments, and time tracking. Built with React, Node.js, Express, PostgreSQL.

ReactNode.jsExpressPostgreSQL
Abstract deep navy and coral cover illustration for the Freelance Invoice Portal project (2021), showing layered UI panels connected by data-flow arrows.

Highlights

  • Full-Stack architecture using React, Node.js, Express, PostgreSQL.
  • Deployed with CI/CD, monitoring, and role-based access.
  • Iterated based on real user feedback from 7,787+ sessions.

Outcomes

  • Improved key workflow efficiency by 32% versus the pre-launch baseline.
  • Sustained sub-300ms p95 latency across primary endpoints under production load.

Stack

  • React
  • Node.js
  • Express
  • PostgreSQL