Interview questions asked at T-Mobile

Key success indicators as a Product Manager

What is caching and why is it important?

How do you balance trust in delegation with oversight?

Platforms used for sourcing beyond LinkedIn and deciding the best tool for roles

Ensuring code quality

Know SOLID design pattern

Explain closures in JavaScript with an example.

What is the purpose and an example of using the useEffect hook in React?

Describe the web page rendering process from user request to display.

Explain the Document Object Model (DOM) and its role in web development.

How do you contribute to team sales goals?

Pros and cons of manual vs automated testing

Managing stakeholder demands and maintaining team productivity

Recruiting for a high-turnover position and strategies used

Describe your design process from concept to final implementation