Python Developer for Horse Racing Backtesting

I am looking for an experienced Python developer to help build a robust research and backtesting system for pre-race horse-racing trading on the exchange. I already have approximately 4 GB of historical... (Budget: £20 - £250 GBP, Jobs: API Development, Backtesting, C Programming, C++ Programming, Data Analysis, Data Processing, Database Management, Python, Software Architecture, Statistical Analysis)