Contur

Kontur is an ecosystem for business. More than 70 services help every third company in Russia make work processes simpler and more efficient: keep accounting records, submit reports to government agencies, exchange documents without paper, communicate with each other remotely.

More than 2,000 developers work with highload services, optimize and design architecture, implement artificial intelligence in the company's products and processes. Stack: C# within .NET, Python, Java, Go.