Custom Signal NinjaTrader Indicator

I need a purpose-built algorithmic indicator for NinjaTrader that can pinpoint both buy and sell opportunities in real time. The logic behind the signals is already mapped out; what’s missing is a clean, efficient C# implementation that plugs straight into NinjaTrader without lag or repainting... (Budget: $150 - $300 USD, Jobs: C Programming, C# Programming, C++ Programming, NinjaTrader)