Contact person: Business Client

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Location: Jaipur, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I’m building a web interface that embeds TradingView’s Lightweight Charts and feeds them from a Python backend (FastAPI or Flask—your choice). The goal is to stream live market data into the chart, let users zoom & pan smoothly, switch between dark and light themes, and draw with the native Fibonacci, horizontal-line, and box tools exactly as they behave on TradingView.

Beyond the visuals, I need one custom indicator whose calculation method I can tweak by passing different formula parameters from the backend. No default color-scheme tweaks are necessary for the indicator itself; the focus is on making its maths easily adjustable and rendering the result on the same canvas in real-time.

Key deliverables
• Lightweight Charts front-end wired to a Python REST/WebSocket feed with real-time updates
• Implementation of zoom, pan, and dynamic color themes
• Full support for Fibonacci, horizontal line, and box drawing tools
• Custom indicator with parameterised calculation method and live rendering
• Clear instructions to spin everything up locally ([login to view URL], README)

If you have prior experience marrying TradingView’s library with Python data streams, this should be straightforward. Let me know what stack you prefer and roughly how long you’ll need, and we can get started right away." (client-provided description)