Worked on the lokalise/node-service-template repository to enhance backend startup performance and observability. Focused on refactoring the server initialization process, the developer introduced asynchronous loading for OpenTelemetry and server modules using TypeScript and Node.js. This approach reduced blocking during module loading, resulting in faster and more reliable application startup. Throughout the refactor, compatibility with existing instrumentation and service interfaces was maintained, ensuring a seamless transition for ongoing development. The improvements provided a clearer, non-blocking module loading sequence, which enhanced both reliability and observability. The work demonstrated a strong understanding of backend development principles and modern asynchronous programming techniques.