I've found a project of yours on youtube. It's very close to what we need. Here is a brief description I have posted on another freelancer platform :
Applicant must have a proven knowledge of Betfair API and an experience in webscrapping.
There are two sub-missions :
First is to get a tool which does some webscrapping of a given bookmaker (further details to be given to the chosen applicant). Tool will check in-play odds on tennis matches. Odds will be stored and updated in rela time in an excel file.
Second tool will scan betfair odds for this same tennis match. According to some precised rules (once again further details to be given to succesful applicant), bot will make some bet placement (must be fully automated) on Betfair according to discrepancies with odds stored in Excel for relevant match.
There is room for successful applicant on the chosen programm (C++,PHP,..)
A non disclosure agreement will be signed by successful applicant.
This bot for personal use but we also run a betting syndicate in Gibraltar based only on statistical arbitrage and there are many others bots we would need to be built.
Budget mentionned below is only indicative. We have an idea of how much it would cost but we would be happy to match your price as we would be entitled to "use" your skills (projects with data mining) as well in the future.