Alexander MarfelFrontend Tech Lead / Team Lead
Back to projects

Broker Client Portal (Real-time)

A data-heavy client portal with REST + WebSocket integrations and real-time UX.

Built core UI modules for a broker client portal. Implemented real-time updates for market data and notifications, with strong typing and predictable error handling.

Stack
Links
Key contributions
  • Real-time updates via WebSocket for market data and notifications
  • Typed API clients and consistent error semantics
  • State modeling for complex, data-driven flows