Prepfully logo
  • Browse Coaches
  • Login
BetaTry Out Our New AI Mock Interviewer – Your Smartest Way to Ace Any Interview!Try Our AI Mock Interviewer
Try Now
NewRegister as a coach and get a $100 bonus on your first completed session if you're on the Prepfully Request for Coaches list.Coach $100 Bonus
Read More
LimitedSummer Deal: Heavy discounts on all Prepfully sessions.Summer Deal: Discounts
Book Now

Your AI Wingman for your next interview

The most comprehensive bank Interview Answer Review tooling available online.

Cutting-edge AI technology meets personalized feedback. Improve your interview answers with insightful guidance provided by a model trained against more than a million human-labelled interview answers.
  • Company rubrics
  • Role-level optimisations
  • Trained on 1mil+ answers
Behavioral
3 years ago
I want to know an example of when you failed at work.
Full Stack Software EngineerTechnical Program ManagerSoftware EngineerML Engineering Manager

GetYourGuide

Capital One

TuSimple

At my previous role, I was leading a fraud detection AI model deployment for a financial services client. The model aimed to reduce fraudulent transactions by 25% while maintaining a low false positive rate.

I was confident in the model’s performance in the test environment, but when we deployed it in production, we noticed an unexpected spike in false positives. Transactions flagged as fraudulent were legitimate, causing disruptions for customers and increasing manual review work. To resolve this, I:

  1. Investigated the issue by comparing training and production data.
  2. Identified data drift—the model was trained on historical data, but recent transaction patterns had changed.
  3. Worked with data engineers to implement real-time data monitoring.
  4. Retrained the model with up-to-date data and adjusted hyperparameters to improve generalization.

This fix reduced false positives by 25%, improved fraud detection accuracy, and ultimately saved $500M in operational savings across multiple initiatives. This experience taught me the importance of continuous model monitoring and proactively accounting for data drift. Now, I always incorporate data validation pipelines and feedback loops into AI deployments to prevent similar issues.

Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
Why are you leaving your current job? Are there any specific reasons why you believe GetYourGuide is a good next step for you?
Full Stack Software Engineer

GetYourGuide

Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
Please describe an occasion where you were asked to prove yourself in public.
Full Stack Software EngineerData Science ManagerML Engineering ManagerData Engineering Manager

GetYourGuide

Orange Logo

Orange

Nubank Logo

Nubank

+4

At Auctane, when during the re-architecture presentation I presented that we should be using ElasticSearch for advanced search and reporting features - a Sr. Manager from another team challenged this choice and said that it cannot serve, the company had tried to host and operate in our Data center before and failed - I had this data and presented that facts - I told that ELK cluster can scale horizontally and since this time we would be using AWS managed Elastic Search operations would reduce for our team. By preparing for this meeting and having some prior knowledege did help me answer this question and gain trust by the larger team.

Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
What was an unpopular decision you made.
Full Stack Software EngineerTechnical Program ManagerSoftware EngineerProduct Manager

GetYourGuide

Pristyn Care Logo

Pristyn Care

Ofbusiness Logo

Ofbusiness

+8

As a QA leader I had to choose between run a full check of a new functionality that wasnt very popular or use or let the change pass over with the aprove of the PM for some time saving. I choose run the full check, take a few days more, but when the functionality goes to production it works well, without any bugs.

Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
How do you cope with your work load in your present company?
Full Stack Software EngineerData ScientistFrontend EngineerQuality Assurance Engineer

GetYourGuide

Hired Logo

Hired

Mailchimp Logo

Mailchimp

So for my current role we move in a very fast paced environment, and we brainstorm new ideas everyday on how to make our workflow more efficient and more reliable, which can definitely get overwhelming over time. So I would first assess projects' urgency and impact, and then for each project, I break it down into small milestones. After that I track them on project management tools like Jira to ensure I allocate my time effectively and communicate proactively with stakeholders

Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
What have you experienced as your most memorable challenge?
Full Stack Software EngineerEngineering ManagerUX DesignerUX Researcher

GetYourGuide

Rivigo Logo

Rivigo

Panasonic Logo

Panasonic

Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
Please describe your biggest professional achievements in your current role.
Full Stack Software EngineerData Science ManagerEngineering ManagerUX Designer

GetYourGuide

Tableau Logo

Tableau

N26 Logo

N26

Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
How well do you know GetYourGuide?
Full Stack Software Engineer

GetYourGuide

Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
I want to know about a time when you disagreed with your boss or a manager
Full Stack Software EngineerData Science ManagerML Engineering ManagerEngineering Manager

GetYourGuide

Corning Logo

Corning

DrChrono Logo

DrChrono

Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
If you were ever the manager of a team, tell me about it
Full Stack Software EngineerBackend EngineerProduct ManagerTechnical Program Manager

GetYourGuide

Workiva Logo

Workiva

Udacity Logo

Udacity

Get answer reviewed by AI
3 years ago

Try Free AI Interview

Question of the week

We'll send you a weekly question to practice for:

Showing 51 to 60 of 77 results

Previous45678Next

*All interview questions are submitted by recent GetYourGuide Full Stack Software Engineer candidates, labelled and categorized by Prepfully, and then published after being verified by Full Stack Software Engineers at GetYourGuide.

  • Google Interaction Designer Interview Guide
  • Google Hardware Engineer Interview Guide
  • Google Verification Engineer Interview Guide
  • Google Program Manager Interview Guide
  • Google Machine Learning Engineer Interview Guide
  • Google Associate Product Manager Interview Guide
  • Company
  • FAQs
  • Contact Us
  • Become An Expert
  • Services
  • Practice Interviews
  • Interview Guides
  • Interview Questions
  • Watch Recorded Interviews
  • Gift sessions
  • AI Interview
  • Social
  • Twitter
  • Facebook
  • LinkedIn
  • YouTube
  • Legal
  • Terms & Conditions
  • Privacy Policy
  • Illustrations by Storyset

© 2025 Prepfully. All rights reserved.

Prepfully logo

Please log in to view more questions.

Not a member yet? Sign up for free.