Design Test Cases for UI Change: Ensuring Quality and Functionality
Overview
This question evaluates mission-aware cross-functional collaboration, QA test-design skills, and technical understanding of UI versus backend testing for a data scientist, falling under the Behavioral & Leadership category and the software testing/quality assurance domain.
Fannie Mae
Jul 12, 2025, 6:59 PM
Data Scientist
Onsite
Behavioral & Leadership
70
0
Mission-Aware QA Collaboration: UI vs. Backend Testing and Test Design
Context
You are interviewing for a Data Scientist role that collaborates closely with QA engineers and product stakeholders. You will influence how features are validated end-to-end, including user-facing interfaces and backend services.
Questions
- What does Fannie Mae do, and how does its mission influence how you would approach your work here?
- Compare UI testing and backend testing. What unique goals and tools does each require?
- A new UI change is shipping. How would you design test cases to ensure both functional integrity and user-experience quality?
Hint
Show understanding of the firm’s mission, testing layers, and structured test-case design.
Solution
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