To migrate its legacy core system to a distributed cloud platform and ensure high-quality, efficient system design and scenario validation, the rural credit union initiated a business modeling effort. This initiative aimed to deliver structured, component-based, and service-oriented business requirements for application design, domain center modeling, and data architecture.

Solution:

Conducted modeling of the personal core system's deposit services, covering process modeling (Levels 1–4), product modeling, and data modeling.

Implementation Approach:

Adopted a domain-first strategy and lightweight modeling approach tailored to project priorities and timelines. The modeling scope and granularity were refined to focus on areas directly informing IT design, while specific model elements were enhanced to better support rapid business innovation.

1.Delivered a comprehensive business model—including process, data, and product models—as structured input for IT design;

2.Established an integrated design methodology spanning business modeling, middle-office architecture, and application design, enhancing business-technology collaboration;

3.Achieved iterative alignment between modeling outcomes and 10 enterprise-level middle-office capabilities such as product, contract, and account—driving innovation in business scenarios.