IPO Allotment Checker Backend

I already have an IPO tracking app in production and now need a dedicated backend service that can fetch allotment results from the 30-plus Indian registrars the moment they go live. The entire service must be written in Node.js, since the rest of my stack is JavaScript based... (Budget: ₹1500 - ₹12500 INR, Jobs: API Development, Docker, Java, JavaScript, Kubernetes, Node.js, NoSQL Couch & Mongo, RESTful API)