Why Professional Ops Teams Are Critical for Modern IT Systems

1. Relationship between Development and Operations

In an information system, development is the first step and operations the second; problems missed during development are often amplified in the operations phase. About 80% of routine work occurs during operations, which adds value by addressing performance, memory leaks, coupling, and logging issues.

First layer : Provide low‑cost, high‑quality, efficient, scalable basic operations services to ensure continuous stable business operation.

Second layer : Mine and analyze operations data to offer decision‑support for business development.

Third layer : Deliver basic IT computing services not only for the enterprise itself but also for external customers, creating additional value.

Developers focus on design and coding, emphasizing functionality and non‑functional requirements, while operations concentrate on post‑deployment stability and efficiency, managing infrastructure, databases, middleware, cloud platforms, and security.

Development aims at building the system quickly; operations aim at long‑term, measurable service quality to keep all components running smoothly.

DevOps promotes “development and operations integration,” but the notion that the same person should both develop and operate is unrealistic; true integration means mechanisms and tools that align the two teams.

Integration seeks consistent benefits for both sides without making developers perform operations tasks.