Master 30 Application Integration Engineer interview questions covering APIs, middleware, and system architecture.
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William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
One of the last phases of an application integration project is testing and verification. While some testing is performed throughout the entire process, most testing is done just before releasing the application into production. The interviewer expects you to be knowledgeable of testing methodologies and procedures. While you may not actually perform the tests, you should be aware of what will be done and how to design an application integration project to adhere to the standards and pass the different types of tests it will be subjected to.

William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
"Creating a test plan to confirm the application's adherence to standards and compliance with the stakeholder' requirements begins during the discovery and planning phases of the project. This is where ere the user requirements are established. Knowing these and the type of tests the application will be subjected to after integration helps me develop the implementation and testing plan. Sometimes I develop the testing plan first so I can use it to guide the implementation strategy. Components of the testing plan include the techniques to be used, the standards the application must adhere to, the performance metrics it must meet, how it interoperates with other components of the IT infrastructure, and other design components, which will be verified before releasing it to production."

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Written by William Swansen
30 Questions & Answers • Application Integration Engineer

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