Node App AWS Migration remotely

I already have an Ubuntu-based EC2 instance up and running; what’s missing is the smooth deployment of my existing Node application onto it along with postgreSQL database. I need someone help remotely, move the code over, and make sure the service stays online after every reboot.

Key things I expect:
• Transfer the current Node/Express codebase (currently running on Vercel and Render) onto the EC2 box.
• Install the required Node version, npm packages, and any build tools.
• Configure environment variables and network security groups so the API is reachable on the desired port.
• Set up a process manager (PM2 or systemd) to keep the app alive.
• Provide a short hand-off note (commands used and file paths) so I can replicate or update later.
• Create CI/CD pipeline for easy deployment via my github account.
• Install lets encrypt and auto update on the instance and map the sub-domian via ssh (already set up on Route 53)

If you’re comfortable working through SSH on Ubuntu and know your way around EC2, this should be straightforward.