A B2B SaaS platform managing college admissions workflows for hundreds of higher-education institutions, processing 1M+ messages daily with heavy automation and batch data processing.
Built on a distributed, multi-tenant monolith with event-driven architecture and dedicated microservices for email, SMS, PDF handling, events, and workflow orchestration. Ran on-premises with a secure admin portal and role-based authorization to meet institutional compliance requirements.
Highlights
- Multi-tenant monolith processing 1M+ messages/day across hundreds of institutions
- Microservices for email, SMS, PDF handling, events, and workflow orchestration
- Secure admin portal with role-based authorization for compliance
- Led the team through a legacy monolith migration and performance overhaul