C# and ASP.NET MVC : BackgroundService problems

I got some problems with HostedService / background classes in my ASP.NET MVC project.

What I need is a timer that process some functions every X seconds and when those functions reach goals, go to stop and repeat process.

I have implemented the service in StartUp file as below :

public void ConfigureServices(IServiceCollection services)
{
    services.AddControllersWithViews();
    services.AddTransient<INetLogger, Log4NetLogger>();
    services.AddSingleton<IConfigurationSetting, ConfigurationSetting>();
    services.AddSingleton<BackgroundService, StrategyLoops>();
    services.AddSingleton<IStrategyManager, StrategyManager>();
    services.AddSingleton<IUnitOfWork, UnitOfWork>();
}

I have created the class that contains the inheritance and I have the builder for a UnitOfWork.

In this class I got the ExectuteAsync function that should contain the logic of program.

public class StrategyLoops : BackgroundService
{
    private readonly IUnitOfWork Uow;

    public StrategyLoops(IUnitOfWork uow)
    {
        Uow = uow;
    }

    protected async override Task ExecuteAsync(CancellationToken stoppingToken)
    {
        while (!stoppingToken.IsCancellationRequested)
        {
            // Do logic stuff
            await Task.Delay(2000, stoppingToken);
        }
    }
}

Now, what's my problem ?

When I start the program, nothing happens. I put some debug breakpoints, but the compiler don't pass through code and the logic doesn't start.

This logic calls server's API and there is running while loop, if I don't have a timer, the server kick me out for overload requests.

The project was little different at start, I got a "StrategyManager" class that implements different logic

services.AddSingleton<IStrategyManager, StrategyManager>(); 

For probing logic, I was calling the methods directly from HomeController, but now I don't know how to start ...

Notice that I'm a noob of OOP ...

StrategyManager:

 public class StrategyManager : IStrategyManager
 {
    public bool IsDivisible(decimal x, decimal n){}

    public decimal SpotTradeWallet(){}

    private const int indexValore = 0;
    private const int indexQuantity = 1;
    private const string SELL = "sell";
    private const string BUY = "buy";

    public void Strategia1(IUnitOfWork uow, String symbol, decimal startValue, decimal 
    startQuantity){}

    public void Strategia2(IUnitOfWork uow, string POBsymbol, string SOsymbol, string 
    HTsymbol, string SBsymbol, string Ssymbol){}
}

The other problem, my knowledge problem, is that I don't understand if I can implement the Background service also in the StrategyManager class, so I can call it more easily from a view.

Lots of thanks to anyone who will answer me