Multi-tenant platforms with subscriptions, plans and user management.

Data isolation and segregated logic per tenant with horizontal scalability.

Relational modeling, optimized queries and migrations in production.

Authentication, real-time APIs and managed PostgreSQL data layer.

Row Level Security for strict data isolation between tenants.

Payments, subscriptions and revenue sharing between platform and merchants.

API protection against abuse with request rate control.

CDN, DDoS protection and global content delivery optimization.

Automated pipelines for continuous deployment and code quality.

Multi-language websites with international SEO and hreflang.