AWS architect with good Node and Linux understanding

Job ID: 32800005

Budget: ₹600 – ₹1,500 INR

We are facing an issue with our node server deployed on AWS ec2 with load balancers. Front end is not able to call the https node serverblocked by cors. We have enabled cors in node still the issue persists.
We need some one who can debug this stack and point out the root cause.
Related categories: System Admin Linux Amazon Web Services Node.js Ubuntu