Principal Design Engineer Interview Questions

10,179 principal design engineer interview questions shared by candidates

Q.1 whats your roles in current company . Q.2 Draw architecture of your current application .. Q.3 Difference between promises and observable but seems that they are not interested to take interview just doing time pass .
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Principal Engineer Agile Xp

Interviewed at Moody's

3.7
Aug 26, 2018

Q.1 whats your roles in current company . Q.2 Draw architecture of your current application .. Q.3 Difference between promises and observable but seems that they are not interested to take interview just doing time pass .

Overall discussion about your experience and generally telling your work story. Highlights of specific examples within Change, Financial Services, Regulatory, Technology etc. and describing fit and relevance to areas where Capco are involved. Some competency based examples to show approach and style of working. Mock case study and short presentation.
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Senior/Principal Consultant

Interviewed at Capco

3.8
Feb 8, 2018

Overall discussion about your experience and generally telling your work story. Highlights of specific examples within Change, Financial Services, Regulatory, Technology etc. and describing fit and relevance to areas where Capco are involved. Some competency based examples to show approach and style of working. Mock case study and short presentation.

Task description: We need to design a web-application that: - Reads the translations displayed on the frontend from a remote API (let's call it aem), - Retrieves some business data from a remote API (let's call it backend-data) Considerations: 'aem' backend is known to be unstable, but translations are very important Tasks: - Suggest application design - Suggest technologies (developers have experience with React for frontend, Spring / Spring-boot for backend but if there's a strong argument for another technology, let's present it) - Suggest branching model in our git repository - Suggest release process - Suggest cloud platform where we could host such application
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Principal Architect

Interviewed at DHL

3.8
Jul 3, 2025

Task description: We need to design a web-application that: - Reads the translations displayed on the frontend from a remote API (let's call it aem), - Retrieves some business data from a remote API (let's call it backend-data) Considerations: 'aem' backend is known to be unstable, but translations are very important Tasks: - Suggest application design - Suggest technologies (developers have experience with React for frontend, Spring / Spring-boot for backend but if there's a strong argument for another technology, let's present it) - Suggest branching model in our git repository - Suggest release process - Suggest cloud platform where we could host such application

Task description: We need to design a web-application that: - Reads the translations displayed on the frontend from a remote API (let's call it aem), - Retrieves some business data from a remote API (let's call it backend-data) Considerations: 'aem' backend is known to be unstable, but translations are very important Tasks: - Suggest application design - Suggest technologies (developers have experience with React for frontend, Spring / Spring-boot for backend but if there's a strong argument for another technology, let's present it) - Suggest branching model in our git repository - Suggest release process - Suggest cloud platform where we could host such application
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Principal Architect

Interviewed at DHL

3.8
Jul 3, 2025

Task description: We need to design a web-application that: - Reads the translations displayed on the frontend from a remote API (let's call it aem), - Retrieves some business data from a remote API (let's call it backend-data) Considerations: 'aem' backend is known to be unstable, but translations are very important Tasks: - Suggest application design - Suggest technologies (developers have experience with React for frontend, Spring / Spring-boot for backend but if there's a strong argument for another technology, let's present it) - Suggest branching model in our git repository - Suggest release process - Suggest cloud platform where we could host such application

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