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Designing Maintainable Integration Boundaries
A generalized case study about reducing coupling and making enterprise integrations easier to test, review and operate.
Enterprise integrations become difficult to change when business behavior, transport concerns and provider-specific details are mixed together.
I contributed to solutions that separated these responsibilities behind explicit contracts, with validation and operational feedback designed alongside the implementation.
The transferable lesson is to keep domain decisions independent from transport choices, make failure behavior observable and ensure integration changes can be reviewed without reconstructing the entire system.