👉 Refer engineering is a specialized field within software development focused on creating and maintaining a robust reference architecture that supports the design, implementation, and evolution of complex systems. It involves defining clear interfaces, data models, and interaction protocols between various components or services to ensure seamless integration, scalability, and maintainability. This process includes documenting and standardizing communication patterns, performance expectations, and operational constraints to facilitate collaboration among teams and reduce technical debt. By establishing a comprehensive reference model early in the development lifecycle, refer engineering helps align stakeholders, streamline development efforts, and enable more efficient troubleshooting and future enhancements.