I design and build backend systems that keep products reliable as they grow — from early APIs and data models to auth, integrations, and production-ready infrastructure.
API design and implementation for mobile and web clients
Data modeling, database architecture, and query optimization
Authentication, authorization, and secure access control
Cloud integrations, webhooks, and third-party service wiring
MVP backends that support rapid product validation
Scaling existing APIs for higher traffic and reliability
Auth, payments, notifications, and media delivery systems
Share your product goals and timeline. I will send a clear build plan.