I’m looking for a developer for a small task, Nodejs, nginx

I'm looking for a developer who is familiar with wordpress, php, js and node js. data is coming from api but there seems to be displaying issue I think. I tried in upwork but they are quoting high prices, cannot afford. I have issues in displaying in both website and mobile apps. the one from which I got developed are saying they dont have time to fix these issues and pushing me for regular maintainence which I cannot afford at this point of time.