Looking for Signal R Expert

Description:
We need a coder that is good with Microsoft Signal R. We need help with this issue.
This job will include Coaching and maybe coding on Signal R:

Here is the problem:

We are using signal r for notification with SQL dependency so when record updated in table then getting notification from Signal R.
so the main issue is that when we are updating signal r code on server then its calling same function again-2 so its slow down entire site and other function also not worked
we are getting below error after lot of call of function net::ERR_INSUFFICIENT_RESOURCES