I need a browser-based platform that lets me load raw datasets, run meaningful analyses, and explore the results through dynamic, JavaScript-driven visuals. Data analysis is the heart of the job, yet I want the findings displayed in a modern web interface and, where it adds value, enhanced with lightweight 3D animations (think Three.js or similar) so patterns leap off the screen. Here is the flow I imagine: • Securely ingest CSV, JSON, or API-pulled data. • Perform statistical or exploratory analysis inside a well-structured codebase (Python on the back end or pure JS with Web Workers—open to your preferred stack). • Render interactive charts, maps, or models directly in the browser; if a 3D view clarifies insights, integrate it smoothly. • Package the whole solution in clean, documented code that I can host on a standard web server. Acceptance criteria – Accurate, reproducible analytical results on a sample dataset I provide. – Responsive UI that performs well on desktop and mobile. – Modular code with comments and a concise README explaining setup and extending the analysis pipeline. – Brief hand-off call or screen-share for walkthrough. When you respond, focus on your relevant experience building data-driven web tools, especially any work where complex analytics and visualisation intersect. Links or short clips of a live dashboard or similar project will help me gauge fit quickly.