Galen designed and implemented the core data model and migrations for the WebsiteTheSSEquel repository, establishing a robust foundation for future development. Using Prisma and SQL, Galen created a comprehensive schema encompassing users, mentorship, courses, events, and related entities, with carefully defined foreign key relationships and unique constraints to ensure data integrity. The work included authoring and executing database migrations to reliably evolve the schema as requirements change. By focusing on scalable database design, Galen enabled accelerated feature development across multiple modules. This foundational engineering addressed the need for a reliable, maintainable data layer to support ongoing and future project growth.