Plus500 webbased trading bot

Job ID: 39371271

Budget: $250 – $750 USD

I need an expert for the following requirements:

- Create a trading bot working on Plus500 (Plus 500 does not Share API)
- Bot should automatically login to the web interface
- Buy/sell when a JSON file tells to buy (for the demo you can use a JSON buy=true, sell=true as I create the strategies myself and write to the JSON file)
- When placing a trade the Take profit should be set at 1%, stop loss at 10%.
- Margin should be set to the minimum. Each trade should only be 25% of the available amount to trade.
- When a trade is open and there is a sell signal the buy should be close and we switch to sell (and visa versa)
- Each action should be logged and validated so no actions are missed.

Best is to create the bot in C# but NodeJS or other solution are good too, as long I can change the code easy myself and dont have third party plugins like Firefox extentions like Imacros etc.