Lead Flutter Developer
Real-time apps, state management, and architecture
Dima has been building with Flutter since 2021, and specializes in state management and app architecture.
He has hands-on experience with real-time communication protocols — WebRTC for audio and video, and XMPP for messaging — which makes him comfortable with the network-heavy, stateful features many teams struggle to get right.
The engineering behind ExtraETF — how we fan live market data out to many clients with a Go WebSocket service, how we build performant financial charts natively in Flutter, and the tradeoffs we would revisit in 2026.