AI Prototyping Engineer & Data Visualization Lead

Legends Global; Chicago (IL); Hybrid; USD 75,000 - 85,000; Full time

Benefits offered by this job

Medical, Dental, Vision

401k plan

Paid vacation

Job summary

Legends Global seeks an AI Execution & Prototyping Analyst to build lightweight, AI-assisted internal tools as production-ready web apps. You’ll prototype with Claude Code, translate stakeholder questions into interactive visuals, and work closely with data engineers to ensure reliable data feeds.

A strong coding background in JavaScript/TypeScript and Python is essential. You’ll bridge data storytelling and product engineering, shipping fast prototypes that evolve into internal tools, with an

Qualifications

• Experience building data visualizations or internal tools with real code
• Experience with Claude Code or similar AI-assisted coding
• Experience Python (Pandas) for data wrangling is a plus

Responsibilities

• Prototype interactive data apps and visualizations using Claude Code
• Translate business questions into working tools (dashboards, calculators, apps)
• Move prototypes to production-grade web apps with data pipelines and hosting
• Connect visualizations to live data sources via APIs/databases
• Own the lifecycle of a visualization product from scoping to deployment
• Write clean front-end code (JavaScript/TypeScript, React)
• Develop reusable components and libraries for faster prototyping
• Collaborate with data engineering for data accuracy and governance
• evangelize AI-assisted, code-first workflows to analysts

Skills

Claude Code

JavaScript/TypeScript

SQL

Git

MCP integrations

UX/UI

Tools

D3

Recharts

Plotly

Chart.js

Vercel

Netlify

Job description

Legends Global seeks an AI Execution & Prototyping Analyst to build lightweight, AI-assisted internal tools as production-ready web apps. You’ll prototype with Claude Code, translate stakeholder questions into interactive visuals, and work closely with data engineers to ensure reliable data feeds.

A strong coding background in JavaScript/TypeScript and Python is essential. You’ll bridge data storytelling and product engineering, shipping fast prototypes that evolve into internal tools, with an