I will do d3js dashboards for react nextjs application, hierarchical data visualization

K
kaydady
K
kaydady
kay
do d3js dashboards for react nextjs application, hierarchical data visualization
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do d3js dashboards for react nextjs application, hierarchical data visualization

About this gig

I can create hierarchical data visualizations, tree diagrams, treemaps, cluster diagrams, org charts, network graphs, interactive charts, dashboards, and custom data visualization based on your requirements.


What I can build:

  • D3.js dashboards and interactive data dashboards
  • React + D3.js and Next.js + D3.js integration
  • Hierarchical data visualization and tree diagrams
  • Treemaps, cluster layouts and organizational charts
  • Interactive charts, graphs and data visualizations
  • JSON, CSV and API data integration
  • Tooltips, filtering, search, zoom, pan and animations
  • Responsive dashboards for desktop, tablet and mobile
  • Custom UI and reusable D3.js visualization components
  • Fixes, improvements and customization of existing D3.js visualizations


I focus on clean, responsive and production-ready JavaScript, React, Next.js and D3.js development, with visualizations designed around your actual data and application.



Whether you have an existing React/Next.js project, API, JSON/CSV dataset, Figma design, or only an idea, send a dm

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Localization
    • Performance
    • Design
    • Databases

  • Frontend framework

    • Next.js
    • React.js
    • Tailwind CSS
    • Three.js

  • Backend framework

    • Express.js
    • Flask
    • Next.js
    • Node.js

  • AI & low/no code builders

    • Claude
    • FlutterFlow
    • Webflow

Get to know kay

kay

Unity Developer, Unreal Engine Expert, Game Development

  • FromCanada
  • Member sinceAug 2026
  • Avg. response time4 hours

  • Languages

    Italian, English, German, French, Spanish
I’m a Unity and Unreal Engine game developer specialzing in custom game development, gameplay programming, game mechanics, multiplayer systems, AI, inventory systems, UI, optimization, and game prototypes. I help indie developers, startups, and game studios build, fix, improve, and optimize games for PC, mobile, console, and multiplayer platforms. Whether you need a Unity developer, Unreal Engine developer, gameplay programmer, game programmer, game prototype, custom game system, or help completing an existing project, I deliver clean, scalable, production ready solutions tailored to your game

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