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custom software development with
seamless integrations

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Top 15 software developers in Russia
#2 in the development of software for construction
Winners of the Dota2 tournament


Completed Projects


IT experts in the team


International awards in 2022


Offices in 4 countries

What our Customers are saying

A great team of professionals who quickly adapt to the regularly changing customer requirements and complete tasks efficiently and on time.

Anastasia Kovtun

S7 Airlines Project Manager

The team built and implemented a top-notch and user-friendly software with numerous useful features, on time and on budget.

Dmitry Butyanov

Microsoft RUS PBE

KOTELOV are a reliable partner for strengthening our in-house team with worldwide IT experts, assisting us to speed up our go-live date.

Zlatana Vasileva

Head of HR at Tarya Fintech

Guys from KOTELOV developed a large-scale system that required extremely high technical expertise and took the service on board to a new level.

Alexander Lukash

Product owner S7 Airlines

KOTELOV rapidly enhanced our in-house team with mobile and backend developers and helped us to decrease time-to-market

Oleg Borisov

Head of Projects “PIK” group

Throughout our long-term partnership for multiple projects, KOTELOV company serves as a liable partner. Always ready to find suitable IT specialists with maximum efficiency.

Kirill Makarkin

Head of Digital Transformation Brusnika

The KOTELOV team successfully completed all the tasks, always offered the best technical and design solutions and showed themselves as competent, proactive, and responsible executors.

Ziya Sadykova

Project Manager at RIVS

Kotelov Valeriy Version: 1.00