Interview questions asked at American Airlines

What is monolithic architecture?

Describe the purpose and use of environment variables in app development.

What is HTTPS and why is it important?

What is a session in web development?

Decision making and productivity in unclear scenarios

How did you enhance a past company's services

When did you display work integrity

How would you design a system for real-time analytics on a high-traffic e-commerce website?

What are the benefits and drawbacks of using event-driven architecture in backend systems?

What is the circuit breaker pattern and how does it help in building resilient microservices?

Describe when you implemented caching to boost app performance and considerations.

Handled a difficult situation and solution

Completing project with tight deadline and limited resources

What is a business model canvas, and how do you use it?

Handling new requirements mid-project