Interview questions asked at Delta Air Lines

Describe your use of A/B testing to improve a design concept.

How would you design and implement a CDN?

Describe your strategy to reduce customer churn and its impact.

How would you improve a manufacturing process efficiency?

How do you use customer feedback to improve products?

Describe your process for debugging a failing automated test.

Design a basic version of Twitter with core features.

Describe an instance of adapting a marketing strategy using data insights and its outcome.

Describe your experience with paid advertising.

Describe your successful email marketing strategies.

Describe a complex financial analysis you've conducted and its outcome.

Describe your approach to handling customer pushback on pricing or product changes.

How do you determine whether to outsource business functions like customer service or manufacturing?

How do you develop a go-to-market strategy for a new product in a competitive market?

Describe your approach to managing customer complaints and negative feedback.