20 charts developed using Highcharts pulling data using a php developed API symfony

General information for the business: We are building an analytics platform using highcharts to visualise data
Kind of development: Customization of existing program
Description of every module: Request data from Mongodb database, extract required data from .json file, process calculations in php, send to highcharts
Description of requirements/functionality: Once a brand and date parameters are selected the charts will update that data from the database
Extra notes: PHP＋JS required (experience of Symfony and Highcharts desirable)

Examples of charts being used:
http://www.highcharts.com/demo/line-basic
http://www.highcharts.com/demo/column-basic
http://www.highcharts.com/demo/combo-dual-axes
http://www.highcharts.com/demo/pie-basic
http://www.highcharts.com/demo/area-stacked