This document outlines a project to build an interactive map showing cities with available data scientist jobs and the most in-demand programming languages in those cities. It scrapes job postings to extract city, language, and other data, stores the data in database tables, then uses Python, PHP, jQuery, and D3.js to build an API and visualization that allows users to select a language and see corresponding cities with open data scientist roles along with other popular languages for those locations. The goal is to provide useful information to help data scientists identify job opportunities around the world.