I'm specialized in indicator/strategy coding conversions among MetaTrader/TradingView/NinjaTrader.
I used to take 10-15 conversion jobs monthly and glad to work on your needs. Source code will be delivered upon completion.
Below url link contains some screenshots of converted indicators for your reference:
https://1drv.ms/u/s!AgrEwLCzHbp-hW3o_S-lI7EGF-9r?e=1s3IeP