A custom web app for a communications company that needed a faster way to calculate commissions. The tool turns business rules into a simple interface, reducing manual work and making calculations easier to review.
Role
Full Stack
Scope
2023 / Website / App / Landing Page
Stack
JavaScript, HTML 5, CSS3, PHP, WordPress
Internal Tooling
The business was calculating commissions by hand against a set of tiered pricing rules, which meant every calculation was a fresh chance to apply a rule wrong or skip a step. I encoded those rules directly into a JavaScript calculation engine on the frontend, with PHP handling data persistence, so the same inputs always produce the same output regardless of who’s running the numbers.
The interface is a plain form-in, result-out flow with no client-side framework: inputs are validated before the calculation runs, and the breakdown shown afterward mirrors the actual rule structure instead of just printing a final number, so someone can check which tier or condition drove the result.
