Over a two-month period, contributed to juspay/diesel by implementing JSON population support in the Diesel ORM, enabling seamless mapping of JSON and JSONB data to PostgreSQL composite types. This work involved defining new database functions, introducing helper types, and developing comprehensive tests to ensure robust data handling. Further enhancements included the CombinedAllNullableValue trait, which improved nullability management for PostgreSQL expressions within JSON workflows. Additionally, upgraded CI/CD pipelines in microsoft/qsharp by modernizing GitHub Actions workflows, focusing on security and reliability. The work demonstrated strong proficiency in Rust, SQL, and CI/CD automation, with an emphasis on maintainable, production-ready solutions.