Is it hard to get hired as a Quantitative Developer at LSEG (London Stock Exchange Group)?

Quantitative Developer applicants have rated the interview process at LSEG (London Stock Exchange Group) with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 60.1% positive. This is according to Glassdoor user ratings.

How long does it take to get hired as a Quantitative Developer at LSEG (London Stock Exchange Group)?

Candidates applying for Quantitative Developer roles take an average of 21 days to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at LSEG (London Stock Exchange Group) overall takes an average of 34 days.

Where can I find LSEG (London Stock Exchange Group) interview experiences by job title?

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LSEG (London Stock Exchange Group) Quantitative Developer Interview Questions

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LSEG (London Stock Exchange Group)

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Quantitative Developer Interview

May 12, 2025

Anonymous Interview Candidate

No offer

Positive experience

Average interview

Application

I applied online. The process took 3 weeks. I interviewed at LSEG (London Stock Exchange Group) (London, England) in Nov 2024

Interview

HR screening call -> Interview with one of the quants who asked me Python questions as well as maths questions and brain teasers -> Take-home assessment -> Interview with one of the devs about the take-home assessment + questions on OOP principles, Python and Leetcode style questions.

Interview questions [1]

Question 1

Questions around your experience with Python, optimisation, financial domain knowledge and some Maths-type brainteasers. How many zeros does 100! (factorial) have? Write a function to find the most frequent character in a given string. Find the second largest number in an array.

1 Answer

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