Data Plotting using Python and Basemap

My company is looking for an individual with experience in Python's Matplotlib and Basemap libraries using latitude and longitude. This individual will help us complete our project that is already in development, but we are running into some coding issues. Project Description: We will be plotting disturbances using line plots and marker plots from an external data source using latitude and longitude data that is inputed by the user. There will likely be multiple lines and markers on a single map using data from a single data file. The data file is created from an outside application. Issues Needing to Be Resolved: 1) Being able to plot multiple objects (Lines and markers) using a single data file. 2) Line plots are connecting to last line that was plotted. 3) Adding satellite data from an external data source (optional) Skills Needed: Intermediate Skills in the following: * Python 3.x * Numpy, Matplotlib, and Basemap * Data Visualization * Program Structure Optional Skills: * Meteorological Software Payment: Fixed payment between $30-250 due to the project near completion.