D3.js Jobs

I need a lightweight web-based dashboard that reads a CSV file and instantly turns the numbers into clear, interactive visuals. As soon as the dataset is loaded, I want to display: • Line and pie charts for the key metrics • A heatmap to spot patterns at a glance • A sortable, searchable table of the raw data Every visual must support hover tooltips so users can see precise values without cluttering the screen. No clicks, filters, or zooming are required right now—smooth hover interaction is enough. Feel free to build with D3.js, Plotly, , Dash, or another modern framework you’re comfortable with, as long as the final result works in any standards-compliant browser, looks clean on desktop and tablet, and can be hosted on a simple server. Deliverables wi...

I need a web-based dashboard that lets me monitor core business analytics at a glance. The focus is on clear, responsive charts and graphs that track two critical metrics: sales performance and website traffic. The data will come from sources I can expose through REST APIs or flat files, so the build should accommodate both. I’m open to the charting library you prefer—whether that’s D3.js, , Highcharts, or another modern JavaScript option—so long as the visuals load quickly and can be filtered by date range, product line, and traffic channel without page refreshes. Please structure the project so future datasets can be plugged in with minimal code changes. A lightweight admin panel or straightforward config file approach is fine; I just don’t want to wad...