Senior AI Engineer for Web App Launch

I’m the founder of mxtape, an AI-powered consumer web app heading into launch, and I need a senior engineer to help finish the hardest part. The app is built with React, Node.js, and MongoDB, and we’re looking for someone who can work closely with me to deliver a polished, reliable product. This is a small, focused project for someone who can move quickly, solve complex problems, and help us cross the finish line.