Contributed to backend and API development in the lima-vm/lima and stacklok/toolhive repositories, focusing on feature delivery and code maintainability. Developed a disk image format selection mechanism for macOS guests in lima-vm/lima, enabling dynamic format choice based on host version and improving configuration-driven behavior using Go. Enhanced documentation rendering by integrating Markdown-to-HTML conversion and improving template readability. In stacklok/toolhive, improved API clarity by refining JSON serialization for MCPGroupStatus, omitting empty fields to streamline payloads and ensure consistency. Demonstrated proficiency in Go, backend development, and web documentation, delivering targeted features that addressed configuration, usability, and maintainability requirements.