Building Global Cross-border Payments
Brazil


About the client
Our approach
The initial challenge
The client was moving from a rented, limited solution to a proprietary platform capable of supporting their core cross-border payment flows.
The challenge was to build a modern, scalable, and secure system to handle PIX collections, international payouts, FX, and integrations with banks and crypto providers, while ensuring compliance and a smooth user experience.

Powering global payments
We designed and developed a custom platform tailored to their operational needs, with a customer-facing business portal and an internal admin portal.
We integrated multiple banks and payment providers, including PIX payins and payouts, PIX Automático for recurring payments, and stablecoin onramp, offramp and conversions across several providers.
The platform includes transaction reporting, 2FA authentication, webhook integrations, audit logs, FX controls, and scalable infrastructure to support operations.

Foundations for growth





Integrations
Successful payment integrations implemented throughout the process include:
Tech Stack
Core technologies used during the process include:
Node.js
React
NestJS
MongoDB
Terraform
TypeScript
Amazon Web Services
The voice of the client
Contact Us
Wondering how we can support your fintech needs?
At Vangwe, we help Fintech startups and growing enterprises build reliable, secure payment products — from a single feature to a full platform. Our team specializes in product discovery, custom software development, and staff augmentation, so however far along your project is, we can jump in and help. We'd love to hear what you're building.
Tell us a bit about your project using the form below, or reach out directly by email — whichever is easier for you:
hello@vangwe.comPrefer a live conversation? Book a call with Agustín or Lucía below and we'll walk you through how we can help, no strings attached.
Or talk directly with our founders





