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.
Realistic Flutter build timelines for 2026 — 6–12 weeks for an MVP, 3–6 months for a business app, 6–12+ months for a regulated one — phase by phase, plus the variables that actually move the date and the ones that only look like they do.
The actual process behind a Flutter build — discovery, design, architecture, iterative development, QA, release, and maintenance — run as short feedback loops rather than a waterfall. What happens in each phase, what you get out of it, who is in the room, how long it takes, and the specific places the process breaks.
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.