An architecture handoff gives delivery teams enough context to implement the solution without rediscovering its important decisions. It should include a shared walkthrough and clear ownership, not only a document sent at the end of design.
An architecture handoff gives delivery teams enough context to implement the solution without rediscovering its important decisions. It should include a shared walkthrough and clear ownership, not only a document sent at the end of design.
Keep these items in a versioned source that the teams can update. Link to authoritative contracts and requirements rather than making a separate, diverging copy.
For a returns portal, trace a single return from customer submission to warehouse acknowledgment. Ask the implementing team to explain the duplicate policy, the support team to explain how a stuck return is found, and the test team to explain how the acceptance criteria will be checked.
If the warehouse interface is still uncertain, identify its owner, the experiment needed and the date by which the answer affects delivery. Label a temporary assumption explicitly; do not present it as a verified capability.
Agree which changes require architecture review and which the team can make locally. Schedule review around risky integrations or the first working slice, rather than waiting until the final release. Update decisions when implementation evidence contradicts the original assumptions.
Successful handoff is demonstrated when teams can explain and implement the intended behavior, and unresolved questions have owners. Counting pages or collecting a signature alone does not prove that understanding. Excessive prescription slows implementation, while missing constraints leads teams to make incompatible choices.
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