I'm not a trading manager but I can say with a lot of honesty that every time I have seen a trader with a solid strategy, others that see it can and will attempt to mimmick it. That doesn't mean they will be successful as they may be unable to implement the strategy both in the market and psychologically.
From your perspective, the trading manager will not be able to see the code of any software you are running your machine locally nor will they be able to have access to your triggers for API calls. They simply have managing platforms. The exception is if the firm owns the platform as well.
Keep in mind the software provider can see your trades as well. So can the government. Some firms have been more interested in taking the opposite side of the trades of losing traders because there is less risk involved with betting against consistent losers. Oliver Velez ran this back in the day apparently.
From your perspective, the trading manager will not be able to see the code of any software you are running your machine locally nor will they be able to have access to your triggers for API calls. They simply have managing platforms. The exception is if the firm owns the platform as well.
Keep in mind the software provider can see your trades as well. So can the government. Some firms have been more interested in taking the opposite side of the trades of losing traders because there is less risk involved with betting against consistent losers. Oliver Velez ran this back in the day apparently.