Rewriting a CRM/ERP nobody wanted to touch

A ground-up frontend rewrite of an aging CRM/ERP, done with Product and Design and paired with Claude, Codex and Gemini.

Company
ZenTrades.ai
Role
Founding Frontend Engineer
When
From May 2025
Stack
React, TypeScript, Next.js

The job

The existing CRM/ERP was aging, clunky, and slowing the whole product down.

What I did

Led the ground-up redesign and frontend rewrite, working closely with Product and Design and pairing with Claude, Codex, and Gemini to move faster.

The payoff

A modernized platform that’s easier to extend, faster to use, and built to scale with the company.

On screen

Before: the ticket scheduling view

After: the customer hierarchy view