There are many reasons to hire a HFT developer. Some of the most common reasons include: - To gain an edge over other traders: A HFT developer can help you develop and implement strategies that will give you an edge over other traders in the market. - To reduce your trading costs: A HFT developer can help you develop and implement strategies that will reduce your trading costs. - To increase your profits: A HFT developer can help you develop and implement strategies that will increase your profits.