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un-doi · Payments · Fintech

A payment processor to financial-institution certification

Compliance, security, and reliability lifted to financial-institution grade. Coordinated across un-doi, their longstanding software provider, and us.

Client
un-doi
Industry
Payments · Fintech
170
providers on the platform
11k+
stores accepting payments
7k+
partners across Romania
3,500+
locations served

The situation

un-doi has been processing payments out of Cluj-Napoca since 1997. Today a network of 170 providers, 11,000 stores, and 7,000 partners across 3,500+ locations in Romania, handling utilities, insurance, gaming, phone top-ups, and taxes through in-store payment centers and two apps (B2B launched 2016, B2C launched 2020). New financial regulations required certification as a financial institution, with strict standards for security, reliability, and operational posture. Three organizations had to ship in sync: un-doi's internal engineers, their longstanding software provider, and us.

What we did

The outcome

Stack

RestAssured

Payments is the kind of work where “it mostly works” is a losing posture. Regulators, partner banks, and customers all assume the system is right. This is high-stakes software engineering. We treated un-doi’s initiative as exactly that: not a feature project but a compliance-and-reliability lift that had to hold up on the days regulators audit, partner banks reconcile, and customers pay.

One call · No deck

Bring us in
on the work that has to land.

Thirty minutes with a senior engineer. We'll tell you straight whether this is work we should take on, or point you somewhere useful.