How to Answer: Do you have experience introducing new data analytics applications? If so, what obstacles did you run into while introducing and implementing them?
Advice and answer examples written specifically for a Data Engineer job interview.
18. Do you have experience introducing new data analytics applications? If so, what obstacles did you run into while introducing and implementing them?
How to Answer
Introducing new data analytics applications within a company does not happen frequently, because it's cost prohibitive. However, when companies do roll out new data analytics tools, it can become quite a production as the tool has to be connected to the company's current systems, training has to be administered to relevant users, and regular maintenance of the tool needs to be managed. If you have never had experience introducing a new data analytics application, be sure to explain what you know about the process of doing so. This will let the interviewer know that, when the situation arises, you will have some foundational knowledge to help you through the process. If your experience ran smoothly, point out what possible scenarios may have presented themselves as obstacles and how you may have handled them.
Answer Example
"In my last position as a Data Engineer, I took part in the roll-out of a new data analytics application in my company. Introducing new applications takes careful planning to attempt a smooth transition to the new tool. With my experience, I found that even with careful planning, unforeseen circumstances can occur. In the early stages of the tool's introduction, we had unexpected high demand for user licenses. This required reallocation of resources to purchase additional licenses as well as reprioritization of training schedules to meet the needs of different departments. We also had to ensure that our infrastructure could support the significantly higher number of employees utilizing the tool."