New functionality without bugs — a case of billing for a mobile operator
Hi, my name is Maxim Plavchenok, I’m in integration testing at Bercut. In September, my team achieved an important milestone: we got zero errors during integration testing of the billing system release for a mobile operator. It’s been a long way of two years, and today I will share how we managed to get there.


On September 25th, 2019, Tele2 and Bercut, the provider of Business Support Systems, announced the launch of a one-of-a-kind product Market based on the IN@Voice billing system. It is the first and the only online platform where subscribers can buy and sell minutes and gigabytes.

The history of a 21-year partnership between Bercut and a communication service provider operating in 4 regions of the Russian Federation.