I will create custom data visualization and interactive dashboards

J
jani_lu
J
jani_lu
Janet
create custom data visualization and interactive dashboards
Full Screen
create custom data visualization and interactive dashboards

About this gig

Are you looking to transform complex datasets into high-performance, interactive, and visually stunning web experiences? You are in the right place.


As a Computer Science Masters graduate with over 5 years of programming experience, I design and build production-ready data visualizations from scratch using pure JavaScript and D3.js. 


Whether you have a massive JSON file or messy CSV spreadsheets, I build create standalone HTML files and fluid, responsive graphics that run smoothly in any browser.


Visualizations I Can Create For You:

* Standard Business Charts

* Hierarchical trees

* Custom Corporate Org Charts: Bespoke hierarchical tree layouts with collapsible nodes, smooth zoom/pan animations, and custom search functions.

  • Tool

    • D3.js

  • Chart type

    • Comparison
    • Concept
    • Hierarchy
    • Overtime
    • Relationship
    • Pie Chart

Get to know Janet

Janet

I will create custom data visualization and interactive dashboards using D3 js

  • FromUnited States
  • Member sinceJun 2025

  • Languages

    English, Spanish
As a Computer Science Master’s graduate, I combine deep theoretical knowledge with over 5 years of programming experience. While my foundational expertise spans C++, Python, and Java, my passion lies in creating high-performance data visualizations using JavaScript and D3.js. What I Offer: Custom D3.js Charts: Interactive charts, graphs, and networks built from scratch. Interactive Dashboards: Dynamic, responsive, and user-friendly visual interfaces. Data Preprocessing: Clean and structure your raw data (JSON, CSV) Optimized Code designed to handle large datasets smoothly

My Portfolio

Related tags