I have proven outcomes in programming for markets situations, I have demonstrated working applications in the crypto-currency market which, from an engineering perspective is no different to the stock market.
I have examples available on github of market analysis programs I have written that not only place bids but follow leads, buy, sell and more. I can provide API documentation and code upon request.
Also, I am Australian and located in Australia (Canberra) so I would be available within the same time-zone as you.