Worked on the ChilliCream/graphql-platform repository to enhance source generation capabilities by enabling support for internal members within ObjectType and InterfaceType definitions. Leveraged C# and Roslyn-based source generators to extend the code generation pipeline, allowing both internal and public members to be included in generated types. This approach reduced the need for manual post-generation edits and improved schema consistency, aligning with the project’s roadmap for deeper type generation. The update addressed a previous limitation in the platform, resulting in more flexible and robust client integrations while maintaining compatibility with existing public APIs. Focus areas included backend development, GraphQL, and source generators.