Afrimian developed a constructor enhancement for the microsoft/Power-Fx repository, focusing on improving API ergonomics and backward compatibility. By introducing support for C# 8 object initialization in the QueryMarshallerSettings API, Afrimian enabled developers to configure encoding options such as date and boolean encoding as integers, ensuring compatibility with legacy C# compilers. This work, implemented entirely in C#, reduced boilerplate code and broadened the usability of the API for teams maintaining older codebases. The feature demonstrated a clear understanding of C# development and API design, addressing real-world challenges faced by developers working with diverse compiler versions and legacy systems.