Enterprise ERP Development From Scratch

I am building a cloud-based ERP that centralises workforce, project, and client management for medium-to-large organisations. The platform must be architected for high scalability and security, offer a responsive SPA-style interface, and feel instantly familiar to corporate users... (Budget: ₹75000 - ₹150000 INR, Jobs: AngularJS, API Development, Backend Development, DevOps, Frontend Development, JavaScript, Node.js, NoSQL Couch & Mongo)