Data Scientist - Credit Risk Modelling at iwoca · London
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Read from this job's ad: what it asks for, so you can prepare one real example for each.
LLM
A time you used LLM: the problem, what you did yourself, and what happened.
From the ad's requirements
Statistics
A time you used Statistics: the problem, what you did yourself, and what happened.
From the ad's requirements
Languages: English
Be ready to answer a question or two in that language, and say where you've used it at work.
From the job listing
Communication.
An example from your own work that shows this.
From the ad's requirements
You write and speak clearly, directly, and concisely. You adapt technical detail to your audience.
An example from your own work that shows this.
From the ad's requirements
Statistical foundations.
An example from your own work that shows this.
From the ad's requirements
Research mindset.
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From the ad's requirements
You're actively exploring new ways to add value. R&D time is when you expect to find the next step change.
An example from your own work that shows this.
From the ad's requirements
Judgement.
An example from your own work that shows this.
From the ad's requirements
Candidate reports: questions verified applicants typed in their interview reviews on JobRipe, shown as written.
No candidate has shared interview questions for iwoca on JobRipe yet. Use the job ad and our guide below.
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We show an employee rating once iwoca has at least 5 published verified reviews. Company page
Interview difficulty and process length appear once 5 candidates have reported them.
Our editorial preparation guide: typical questions for the field, not reports from candidates.
Why they ask: Rigour.
How to answer: Metric choice, baselines, offline vs online tests.
Why they ask: Communication.
How to answer: Problem, approach, impact, limits.
Why they ask: Accounting is named in the posting.
How to answer: One concrete project, one honest lesson.
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Why they ask: IFRS is named in the posting.
How to answer: One concrete project, one honest lesson.
Why they ask: Opener to see how you frame your story.
How to answer: Two minutes: current role, one achievement that matches this job, why this company now.
Why they ask: Checks ownership and depth.
How to answer: Use situation, action, result. Quantify the result.
Why they ask: Tests accountability and learning.
How to answer: Pick a real failure, own your part, show the fix and what changed afterwards.
Why they ask: Checks judgement under pressure.
How to answer: Describe a concrete framework and one example of a trade-off you made.
Questions to ask them