Barclays quantitative analyst candidates report interviews built around probability, statistics, stochastic modelling and coding, plus questions on Barclays values. Formats vary by team and level, from a single superday to multi-stage assessment centres.
$143K
Avg. Base Comp
$193K
Avg. Total Comp
3-5 rounds
Typical Rounds
Not reported
Process Length
Barclays quantitative analyst interviews, as candidates describe them, centre on probability, statistics and stochastic modelling, with coding and Barclays values questions running alongside. The mix changes by team and level, so treat the reports as a range of possibilities rather than one fixed loop.
The most detailed offer report describes a full day: an HR screen and coding assessment, a call with a trader, then four superday rounds. Three were quantitative, covering probability, stochastic processes, statistics and linear algebra through a mix of discussion and paper problems, and one was behavioral. Another candidate met several interviewers who kept returning to OLS assumptions, order statistics and basic probability. A 45-minute phone screen for a quantitative finance role covered geometric and normal distributions and stochastic modelling.
Other reports lean toward derivatives or programming. One candidate described roughly half coding and data structures and half finance, statistics and maths, including options pricing, PCA, multicollinearity and Bayes' theorem. A graduate quant candidate reported four LeetCode-medium problems and a data-breach case study. A 2026 report involved deriving geometric Brownian motion, working through Itô's lemma and defending code from an earlier HackerRank test. A counterparty credit risk quant panel was meant to cover exposure metrics such as PFE and EEPE.
Expect to explain your reasoning aloud rather than only reach answers, and to say why Barclays and how its values show up in your work. Feedback timing is a pain point: one candidate waited about a month after an assessment centre. Most candidates did not receive an offer, though one reported an offer and another declined one.
Synthesized from 20 candidate reports by our editorial team.
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Synthesized from candidate reports. Individual experiences may vary.
Candidates report timed online tests before any live interview. These include numerical or data-interpretation reasoning, a situational judgment test tied to Barclays values and a personality questionnaire. Some candidates also describe a coding assessment, such as Codility, or a three-hour HackerRank test held at an in-person assessment centre. The mix likely depends on the team and whether the role is early-career or experienced.
Early live conversations are reported to vary. One candidate had an HR screen followed by a call with a current trader about their background. Another had a screening call that went straight into OLS regression assumptions. A third had a 45-minute quantitative phone interview on geometric and normal distributions and stochastic modelling. Expect a mix of motivation questions and a first technical probe, though the balance may differ by team.
This is the heaviest part of the reports. Candidates describe probability, order statistics, stochastic processes, linear algebra, regression diagnostics, PCA, multicollinearity and Bayes' theorem. Several were asked to work problems on paper or explain their reasoning verbally. Finance-flavoured versions covered options pricing, delta and stochastic volatility, and one 2026 report involved deriving geometric Brownian motion and Itô's lemma. A credit risk quant panel was reportedly meant to cover CCR and exposure metrics.
Coding appears in different forms depending on the report. One candidate had interviews split roughly 50/50 between coding and data structures and finance and maths, including Python data structures. Another had four LeetCode-medium problems, and a 2026 report had the candidate walk through and improve their earlier HackerRank solutions. One graduate quant process also included a data-breach case study presented as if to senior stakeholders. Several candidates were asked about their coding background and preferred languages.
Behavioral rounds typically ask why Barclays, why the role, what challenges you have handled and how you work with others. Candidates say the interviewers care about Barclays values, and one described a conversation about why they wanted to move roles and what they wanted next. Communication after the interviews is a common complaint. One candidate waited about a month after an assessment centre, then received a rejection with feedback over Zoom.
