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Maxim Kovalev

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Backend engineer at an Odessa gaming company, building matchmaking and leaderboard services for competitive mobile games. Designed the ELO ranking update pipeline that processes 10 K match results per second without database contention.

backenddatabasesperformanceapi

Articles by Maxim Kovalev(1)

Creating Testable State Management Solutions in Flutter

This article explores approaches to creating testable state management solutions in Flutter, covering various state management options, the importance of testability, and best practices for writing tests. It emphasizes how to architect applications for testability while maintaining performance and usability.

FlutterState ManagementTestingSoftware EngineeringBest Practices

23 July 2026

Maxim Kovalev — ANN Tech — ANN Tech