Sergii Diachenko

CEO / Co-founder

Sergii has a 15-year track record in the Telecom / IT in US, EU and CIS regions as well as 7-year experience in C-suite position. He worked in such companies as Kyivstar Ukrainian MNO, EPAM Systems, Inc., US R&D Company. Since 2011, Sergii is one of the Founders and CEO of IT-Decision Telecom. With extensive experience in the telecom industry, he successfully maintains long-term relationships with our Partners and Clients Globally. 

Denys Shkarupa

CTO / Co-founder

With over 8 years of experience in the IT sector, Denys became one of the Founders of IT-Decision Telecom. Since 2011, he has been creating the highest quality services for our Partners and Clients as CTO. As a specialist in his field and one of the founders of the company, he participates in world-class congresses and successfully represents the company in the telecommunications industry.

Dmytro Chaurov

Head of SMS Department

Dmytro started work in IT-Decision Telecom from 2014. Had a wide experience in Telecom sector and international sales. Came to IT-Decision Telecom on position Head of Sales Department to develop and grow international sales and create successful long-term relations with our Partners and Client all around the Globe.

Alexander Nikolaichuk

Senior Sales Manager of SMS Department

After completing two higher educations in marketing and public administration had successful experience in industrial advertising and enterprise sales. But strong desire to apply own abilities in more dynamic and agile sphere brought him in telecom world. That’s how since autumn 2015 Alex became a part of great IT-Decision Telecom team. 
With passion and love he transforms human communications into fruitful business, where each chain participant feels that. MNO and big aggregators receive the best price/quality rated solutions for SMS delivery, while enterprise customers are able to touch their clients within top-grade consultancy services. 

Roman Yaroshchuk

Carrier Relations Manager of SMS Department

Roman started working in IT-Decision Telecom from 2016. 
In his position Carrier Relations Manager, he builds long-term relationships with mobile operators and the largest companies in the telecom industry. Successfully represents the company at world-class conferences and social media.

Oksana Osadchuk

Carrier Relations Manager of SMS Department

She started working at IT-Decision Telecom in 2017. She came to the company with experience in developing the business of Clients using Internet marketing tools. In her position, she is responsible for business development, creating long-term partnerships with major international companies. She also takes part in the largest congresses of the mobile industry.

Anna Yefimenko

Head of Routing Department

In 2014 she came to IT-Decision Telecom on position Sales Manager. Rising through the ranks, she became Head of Routing Department after 2 years of successful work in the company. On this position, she organizes the work of the routing department. Her team is responsible for routing traffic, selecting and searching for optimal routes, and interacts with operators around the world.

Valentine Bokach

Head of Support  Department

For 5 years successfully communicates with our Customers around the world. His team provides technical solutions to all Partners and Clients and provides technical support 24/7. He also trains specialists in technical support and contributes to the development of the support department.

Ivan Misura

Routing

Specialist

In 2014 he came to IT-Decision Telecom on position Junior Routing Specialist. On his position, he ensures that telecom routes are operational, monitors and analyzes the quality of services and controls troubleshooting.

Nina Leshan

Carrier Relations Manager of Voice Department

In 2019, she came to work at IT-Decision Telecom as a Carrier Relations Manager. With extensive experience in the engineering and telecommunications industry, she successfully maintains the accounts of our Partners and connects new Clients. She analyzes the telephony market and the quality of telephone routes.

Kateryna Ilienko

Carrier Relations Manager of Voice Department

In 2019 she began her career in IT-Decision Telecom with experience in Telecom sector. She provides quality and stable traffic services. Develops business with our Partners and successfully signs contracts with new Clients.

Daryna Moskalenko

Account Manager of Voice Department

She started working at IT-Decision Telecom since 2020 as Customer Support position, and in 2021 has been promoted to Account Manager. Her responsibilities include developing and managing long-term relationships with our Partners and Clients around the world. She provides to our Customers high-quality and stable traffic.

Alexander Beregovoy

Software engineer / Messaging and VoIP Platform

In 2017, he started work at IT-Decision Telecom. He joined the company as an Software Engineer with over 12 years of programming and administration experience. He is responsible for the development, improvement and support of the company's software.

Tetiana Burenko

Administrative

Assistant

Since 2019, she began her career in the company. Makes the smooth operation of the office and monitors all processes associated with it’s functioning. Provides administrative support to all employees of the company.