Subscriptions and Payments Platform on the Starlink Enterprise API

The national platform integrating SpaceX Starlink with Yemen's telecom infrastructure, built for SpaceLine Yemen and the Ministry of Telecommunications. Role: lead .NET developer.

- Full subscription lifecycle on the Starlink Enterprise API (activation, suspension, recovery, bundle changes), migrated to API V2

- Invoicing, wallets, promotions and device management with ownership transfer

- Bank payments integrated with several banks, plus a Blazor portal for payment providers

- WhatsApp chatbot for customer self-service

- .NET 9, Clean Architecture, CQRS (MediatR), rich domain model, role-based authorization, automated tests and CI/CD