I was contacted by a company recruiter. The interview covered basic Python questions, OOP design patterns, some questions about Pandas library, specific product knowledge, and algorithm design. The interview was conducted in a very constructive manner,
It generally begins with an HR screening, moves to online technical or coding assessments (like Karat), and ends with multiple behavioral and competency interviews with hiring managers and senior team members.
Attended a karat interview. Karat interview consisted of Java questions (10 mins), followed by a simple debugging (10 mins) and implementation (10 mins) question in a language of your choice.
I applied online. I interviewed at Citi (London, England) in Jul 2026
Interview
Interview was in Karat. First short introduction, followed by a couple of questions about .Net and network, need to answer with 1 sentence.
Then we moved onto coding questions. Given snippets of code, fix bugs and add new functionality.
Developer applicants have rated the interview process at Citi with 2.9 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 67% positive. To compare, the company-average is 63.6% positive. This is according to Glassdoor user ratings.
Candidates applying for Developer roles take an average of 20 days to get hired, when considering 92 user submitted interviews for this role. To compare, the hiring process at Citi overall takes an average of 27 days.
Common stages of the interview process at Citi as a Developer according to 92 Glassdoor interviews include:
Phone interview: 23%
One on one interview: 20%
Skills test: 12%
Group panel interview: 11%
Presentation: 9%
Background check: 8%
Personality test: 6%
IQ intelligence test: 5%
Drug test: 4%
Other: 2%
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