By Sempico Solutions

Gatum team

Advanced Web Developers, Financiers, Internet
& Support Specialists

Our working principles

Clients first​

Clients' requirements and wishes are the basis of our work. Only through constructive dialogue is it possible to set up effective work.​

Trust ​

We build trusting relationships with each client, so all work processes are transparent and accessible to clients.

Constant development

All employees of our company are constantly improving their skills. Thanks to this, we can improve the platform in accordance with new technical solutions.

Gatum team timeline


The GATUM platform was developed by SempiCo Solutions, which was founded in 2008 as a telecom company specializing in SMS messaging. The founders of the company have been working in the field of SMS for several years and wanted to offer their own product to the market. At this time, one of the mobile network operators in Ukraine released a platform for commercial SMS and MMS for business. But the convenience of using this platform was out of the question. Our team decided to develop own platform with a user-friendly interface, without being tied to a mobile operator.


In 2010, the platform was connected to the stable SMPP v 3.4 protocol. And since 2010, the Gatum platform has become available in the markets of Ukraine and the Russian Federation, and soon in the markets of countries around the world. Since 2014, the platform has the ability to integrate with CRM systems. In 2015, massive integrations with PSP are added, in 2016 we are introducing HLR and MNP functions on the platform. Now the web interface of the platform works successfully on mobile devices, from where you can also send SMS messages.


In 2018, one of the clients inquired about the possibility of renting our platform. A scheme for installing and configuring a copy of the platform on third-party servers was developed. And from that moment the era of international development” “began, when our customers and we together shape the appearance of the platform so that it keeps pace with the times.”

Our team

Dennis Galan

Head of Development Department

Anton Gurin

Chief Operating Officer

Oleksii Hurin

Chief Financial Officer

Anna Biloochenko

Project Manager

Max Kovalenko

Head of Support

Anastasiya Lomanova

Key Account Manager

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