03 · Financial Analytics Platform
MarketPulse
Production-grade SaaS architecture.
Overview
A production-grade financial analytics platform integrating real-time stock and cryptocurrency data behind an authenticated, subscription-based product.
Problem / Purpose
Market data services need to stay responsive under high request volume while keeping access authenticated and billable.
Approach
Built with Next.js, TypeScript and Node.js. Multiple real-time market APIs are integrated behind rate-limited and cached REST endpoints, with full authentication and subscription flows using JWT and Stripe.
Technology
Next.jsTypeScriptNode.jsREST APIsJWTStripe
Key Features
- ·Real-time stock and cryptocurrency APIs
- ·Rate-limited endpoints
- ·Cached REST endpoints
- ·Authentication
- ·Subscription flows
Outcome
End-to-end ownership of a commercial-ready SaaS product.
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