Worked on the ai-dynamo/dynamo repository to enhance chat request preprocessing by introducing explicit control over the model’s reasoning behavior. Developed a feature that forwards the reasoning_effort parameter through the general preprocessing path to the chat template application, allowing for more granular tuning of chat model reasoning and facilitating experimentation. This change improved prompt orchestration and model transparency while preserving compatibility with existing templates and workflows. The work involved backend and API development using Python, with a focus on maintainable code and unit testing. Collaboration was evident in the change set, reflecting a methodical approach to feature delivery and integration.