Digital Invoice Solution

Businesses needed a reliable way to manage catalogs and invoice workflows across web and mobile — with secure sessions and APIs that would not fall apart as usage grew.

Delivered Angular web, React Native mobile, and Node.js APIs with Redis integration, JWT session management, catalog flows, and authorization across the product surface.

A cross-platform invoice system where catalog, workflow, and auth share one backend model — so web and mobile stay aligned while Redis and JWT keep sessions and performance under control.

Shared Node.js API with JWT auth and Redis-backed session/cache concerns; Angular web and React Native mobile clients consuming the same domain workflows for catalogs and invoices.

• Keeping web and mobile workflows consistent without duplicating business logic
• Session reliability across devices
• Structuring frontend architecture to scale as features grew

• Built mobile and web application surfaces
• Implemented catalog and invoice workflows
• Delivered auth, JWT sessions, Redis integration, and backend APIs

• Production web and mobile invoice experiences
• Catalog management tied to invoice workflows
• JWT session management with Redis integration
• Shared API layer supporting scalable frontend architecture

• Cross-platform products stay coherent when the API owns the domain, not each client.
• Session and cache design is product reliability work — users feel it immediately.