Experienced Ninjatrader Developer - Part-time - Worldwide (Overlap with PST)

About the role

I am looking for an experienced NinjaTrader developer to complete an existing custom indicator. The project is already partially built and is well organized, completely functional, and well documented.  The former developer experienced some personal difficulties and unfortunately cannot continue.

Key Requirement (Read Carefully):
You MUST have direct, hands-on experience with NinjaTrader and NinjaScript (C#). This is not a general C# job.

Scope of Work:

• Review existing NinjaScript codebase
• Identify gaps, bugs, or inefficiencies
• Complete indicator logic and ensure correct calculations
• Validate results against expected trading behavior
• Optimize for performance within NinjaTrader environment

Required Experience:

• Proven NinjaTrader / NinjaScript development (not theoretical)

• Strong C# skills specific to NinjaScript framework

• Experience with:

• OnBarUpdate()

• Multi-timeframe / multi-instrument logic

• Custom indicators or strategies

• Understanding of trading indicators (EMA, VWAP, order flow, etc.)

Goal:
Deliver a reliable, production-ready indicator with clean, maintainable code.