During a two-month period, Dr. Kiman contributed to zio/zio-http and zio/zio-aws, focusing on backend development and API design using Scala. For zio/zio-http, he enhanced OpenAPI schema generation by introducing username validation with regex patterns and enforcing non-empty array requirements through schema constraints, improving contract accuracy and client reliability. In zio/zio-aws, he addressed a timing bug in the call duration aspect, ensuring original results are preserved and preventing redundant processing. His work demonstrated depth in aspect-oriented programming, schema validation, and testing, with careful attention to correctness and maintainability in both feature development and targeted bug fixes.