MERN & NestJS Custom App

I’m kicking off a brand-new, green-field build and need a senior engineer to own the full MERN + NestJS stack. The product is completely custom—neither an eCommerce site nor a social network—so I’m expecting architectural input as well as hands-on coding... (Budget: ₹12500 - ₹37500 INR, Jobs: AngularJS, GraphQL, JavaScript, MERN, MongoDB, Node.js, NoSQL Couch & Mongo, REST API)