I need a reusable candlestick-chart library that plugs straight into my existing React JS web interface and the React Native mobile build of our trading app. My live market data stream is already in place and I store every tick in a database, so the component only has to consume that feed—no historical back-filling is required on your side. Key behaviour • Support minute, hourly and daily timeframes fed in real time. • Smooth zoom-and-pan gestures plus scroll on web. • Tooltip that reveals OHLC, volume and timestamp on hover/touch. • Clickable candles or overlay areas so I can attach order-entry and annotation logic. • Overall look and feel should match what users expect from TradingView or MetaTrader 5. Deliverables 1. Source code for a React + React Native chart module (TypeScript preferred) with clear props for data input and styling. 2. Demo screens for both platforms that connect to a mocked WebSocket endpoint and prove the above interactions. 3. Brief setup guide covering installation, data format, and how to extend to other intervals. 4. One short hand-off call or recorded walkthrough so my in-house devs can maintain it. Acceptance: the chart must render 2,000+ candles at 60 fps on recent iOS, Android and Chrome, with no memory leaks flagged by React Profiler or Xcode Instruments. If you have prior work with D3, Victory, react-native-svg, or any performant WebGL approach, mention it in your bid and share a link or GIF.