Case studyStarted by me

AggriON

Prototype, demo data

Scores each customer under the company’s own credit policy and shows the maths behind every limit. A prototype from our startup.

AggriON public site, in Portuguese: the headline about well-organised credit analysis beside a harvest calendar ring, with an instalment of R$ 180,000 due within the harvest.

AggriON overview, in Portuguese, for a fictional input retailer: portfolio exposure, overdue amounts and exposure by risk class from A to E.

An AggriON credit analysis, in Portuguese: payment capacity inputs on the left, and the policy recommendation on the right, 533 of 1000, risk class C, approve with conditions.

Role

I co-founded AggriON and build the app: the interface, the approval workflow and the demo. The credit engine is by my co‑founder, Rafaella Eulálio.

Outcome

Approvals follow an authority matrix by amount and risk, and instalments follow the harvest.

A finished analysis is frozen: it reopens exactly as it was decided.

Challenge

Showing the maths behind every credit limit: a score under the company's own policy, approvals by an authority matrix of amount and risk, instalments that follow the harvest, and a finished analysis that reopens exactly as it was decided.

Stack

Next.js
React
TypeScript
Tailwind CSS
Playwright

About the build

Credit analysis and portfolio management for businesses that sell on credit, starting with farm input retailers and cooperatives around Frutal (MG). An interactive prototype with fictional data.

Open the demo