NinjaTrader 8 · NinjaScript
Your rules as a NinjaScript strategy or indicator. NinjaScript is C#, the same language as my ATAS projects. You get the source code and an importable package.
Services
Entry, stop, target, break-even, trailing, time windows and daily limits. Managed orders for standard cases, unmanaged when you need full control.
Plots, zones, drawing objects, sounds and alerts, including multi-timeframe.
The strategy finds the entry, an ATM strategy that you configure manages the position.
Move Pine Script or ATAS logic to NinjaScript, including a check of where the behaviour differs.
Experience
OnBarClose, OnPriceChange or OnEachTick turn the same rules into different signals. The backtest usually only evaluates at bar close. The spec states which mode applies.
On start the strategy first processes history, then switches to real time. Without the right setting it carries over a position from the look-back that does not exist on the account.
In managed mode NinjaTrader silently ignores certain order combinations. I build so that no order gets lost without feedback.
The Strategy Analyzer fills stops and targets on bar data. Without finer resolution a backtest looks better than reality. I use it to check function, not as proof of profit.
Past work
NinjaScript and ATAS both use C#. These ATAS projects share the same kind of logic: orders, stops, partial targets and safety rules.
The client had his entry logic as an indicator. It became an ATAS bot with native absorption detection, a setup panel, stop, target, break-even and two partial targets. A follow-up order for a second strategy variant came next.
At the set time the strategy reads the close of the last candle and places a buy stop above and a sell stop below. One side fills, the other is cancelled, stop and target in ticks, one trade per session. A licence lock was added as a follow-up order.
All trading projects: overview. 4.9 ★ from 48 Fiverr reviews, as of October 2026.
FAQ
It depends on the rules and the order management. You get a fixed price after the spec. Reference prices from other platforms are in the guide to bot costs.
Yes. You get the NinjaScript source code and a package you import into NinjaTrader 8.
It depends on the firm. Apex prohibits automation. New Topstep accounts only run on TopstepX, not on NinjaTrader. Lucid allows bots with conditions. We check this before the build.
Yes. I check beforehand which Pine functions need a different implementation, and afterwards I test both versions side by side.
No. It shows that the rules are implemented correctly. How the strategy performs live depends on fills, slippage and market conditions.
Notice: I write software to your specification. This is not investment advice and not a signal service. You alone decide on strategy, sizing and risk. Trading futures, CFDs, forex and crypto is risky and can lead to the loss of your entire capital. Backtests and past results say nothing about future results.
More
Order flow, footprint, volume profile.
Learn more →TradingViewIndicators, strategies, webhook alerts.
Learn more →GuideThe differences for automation.
Learn more →GuideWhere your bot really trades automatically.
Learn more →Inquiry
The more precise the rules, the more precise the quote. Open questions get settled before I build, not after.
Luca Lengersdorf
Prefer email? luca@lengersdorfstudio.com