Worked on the spring-projects/spring-boot repository to align the EchoService API with the Kotlin HTTP Service Client, focusing on backend development and API design. Refactored the EchoService interface to ensure compatibility with Kotlin-based clients, streamlining integration and usage. Enhanced the project’s documentation by providing updated usage examples and onboarding materials, which clarified the implementation process for developers working with Kotlin and HTTP services. The work emphasized clear communication and maintainability, leveraging Kotlin and backend development skills to improve the developer experience. No bugs were addressed during this period, with efforts concentrated on feature development and documentation improvements for API integration.