Looking for dev (paid)

Looking for someone who can reverse engineer api of an android app (mobile game), and can develop a bot using the end points to do specific simple tasks like tracking data and more. I can only pay up to $500 up front. And after development is finished and the bot is ready to be used a service for players, expect around a monthly income of $500-1000 which will be passive income mostly and bug fixes (if bugs show up). If the tools the bot can provide are well done, then after a year, it may be able make a profit of 10-20k, which will be split 50/50. This is just a hobby of mine I would like to pursue for some good side income and if anyone is willing to help out, please send a DM!