D3.js Jobs

We have a binary trading website with a working graph, but we want to improve its performance and fix some issues. The goal is to make the graph smoother, more responsive, and professional like top trading platforms. Tasks: 1. Optimize Graph Smoothness: • Make real-time updates smooth without jumps or lag. • Use incremental updates instead of full re-rendering. • Improve animations using requestAnimationFrame or similar methods. 2. Improve Performance: • Limit the number of candles loaded for efficiency. • Compress or aggregate older data for smoother scrolling. • Ensure fast rendering even with live data updates. 3. Bug Fixes: • Fix price jumps or candle overlaps. • Resolve any WebSocket or data feed issues. • Sync server and clien...

I need an interactive dashboard tailored for both C-level executives and middle managers that places our sales performance front and center. The end product should pull current figures from our existing systems (I can grant API or export access once we agree which sources make the most sense) and transform that raw data into three easy-to-consume views: dynamic graphs and charts for quick trend spotting, drill-down tables and lists for detailed analysis, and concise summary reports that can be exported or scheduled by email. The layout must adapt to two distinct audiences. Executives want a high-level snapshot with minimal clicks, while middle managers will require the ability to filter by region, product line, and time period. Role-based permissions will keep everything clean—senio...