Vangwe | Fintech Software Development
Monnet Payment Solutions

Scaling a Multi-Platform Payment Processor

Buenos Aires

Monnet multi-platform payment processor
Monnet Payment Solutions platform

About the client

Monnet Payment Solutions is a leading Payment Processor, offering efficient payins and payouts through integrations with various providers and banks.
By facilitating reliable cross-border transactions, Monnet empowers businesses to scale with confidence through a robust platform that combines external payment API integrations for smoother payment operations.
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Our approach

The initial challenge

Monnet needed to scale their payment infrastructure across Latin America to support their growing client base and expand into new markets.

For this they required a partner with deep payments expertise to modernize two of their existing platforms and integrating with banks across Latin America.

Monnet payment infrastructure challenge

Modernizing Multi-Platform Payments

We designed and developed scalable architectures across two of their platforms, while also building Payout Plus's back-office from the ground up.

This included migrating their card payment processing system to a modern Angular-based platform with expanded functionality, and rebuilding their voucher payment system with a more intuitive interface and a customized authentication layer.

On the integrations side, our payments expertise allowed us to connect Monnet with banks and payment providers across the region (Peru, Colombia, and Argentina), broadening their payment method coverage and enabling reliable cross-border operations.

Monnet multi-platform modernization

Strong foundations for growth

Monnet now operates with scalable and user-friendly applications that improve the customer experience while supporting bank integrations and multiple payment methods.
These improvements now position Monnet for sustained growth, increased efficiency, and a stronger market presence.
Monnet and Vangwe engineering session
Monnet team review meeting

Integrations

Payment integrations implemented throughout the process include:

Tech Stack

Core technologies used during the process include:

Node.js

Angular

Nx Framework

Storybook

Keycloak

The voice of the client

“The projects were delivered on time, according to the estimates provided. The team demonstrated a good disposition.”
Claudio Dell'Oro avatar
Claudio Dell'OroVP IT at Monnet Payment Solutions

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Agustín Guerra
Europe

Agustín Guerra

CEO & Co-Founder

Lucía Sánchez León
USA | LatAm

Lucía Sánchez León

Chief Growth Officer

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