Four distinct projects requiring custom php scripting accessing large MySQL databases. We're looking for programmers with direct relevant experience in producing effecient code and database queries - please quote an hourly rate.
1. Automated scripting for link checking two separate tables containing user-entered URL's for link validity. A variety of tests need to be carried out with custom alerts.
2. Creating price trend analysis data for property prices and implementing a data structure that can cope with an ever increasing number of data points.
3. Parsing an XML news feed to create a text template for an email newsletter.
4. Parsing a set of search results to produce an XML feed