Aripone / case studies

Work our principal has shipped.

One study per practice. Each was delivered by our principal, Rey Narvaez, in regulated production before Aripone was formed. Clients are not named.

  1. 01

    Paying out to debit cards in minutes.

    Push-to-card payouts over Visa Direct and Mastercard MoneySend, built so every payout lands on the card or returns to the account.

    Payments · 2023 to 2024

  2. 02

    Off three stacks, without a freeze.

    A reinsurance platform moved from .NET, Java and pre-framework JavaScript to TypeScript, one route at a time, while it kept shipping.

    Modernization · 2024 to 2026

  3. 03

    From 27 hours to 8 per run.

    Connection reuse, parallel record processing and query fixes in a regulated calculation engine.

    Performance · Early 2026