Product · Pioneer Finance Technologies

Finley

Finley

A mobile-first credit wallet — one account, with the flexibility to choose how you pay.

Finley is built around one idea: a single account and app instead of a wallet full of single-purpose products, with the flexibility to choose how you pay.

The app is Expo and React Native, released through EAS to both stores. Behind it sits the payments service — a Java service handling the money movement that makes "choose how you pay" mean anything.

What I did

  • Built the app and its release pipeline through EAS, including TestFlight staging.
  • Built the payments service that handles money movement for the product.
  • Integrated authentication, document signing, analytics and error reporting.
  • Set up the TypeScript and lint configuration and the testing approach.

Built with

  • React Native
  • Expo
  • TypeScript
  • EAS
  • Java 17
  • Spring Boot
  • TanStack Query
  • Sentry