AWS & DNS Failover Expert Needed for Automatic Backup Server Switching

I am looking for an experienced AWS / DevOps / Server Engineer to set up an automatic failover system for my application. Current Setup My primary application is hosted on an AWS server. I also have a... (Budget: ₹750 - ₹1250 INR, Jobs: Amazon Web Services, Automation, AWS Lambda, Cloudflare, DevOps, DNS, Linux, Nginx, Scripting, System Admin)