Optiver

Software Engineer (Internship) Interview Experience - United Kingdom

August 13, 2025

Neutral ExperienceNo Offer

Process

Applied Online -> Online Assessment -> Recruiter Call -> Technical Interview.

This is the beginning process that occurred following an online application without a referral. I just submitted my resume and answered typical online application questions.

Questions

Asked to implement Queue data structure.

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Interview Statistics

The following metrics were computed from 5 interview experiences for the Optiver Software Engineer (Internship) role in United Kingdom.

Success Rate

0%

Pass Rate

Optiver's interview process for their Software Engineer (Internship) roles in the United Kingdom is extremely selective, failing the vast majority of engineers.

Experience Rating

Positive80%

Neutral20%

Negative0%

Candidates reported having very good feelings for Optiver's Software Engineer (Internship) interview process in United Kingdom.

Optiver Work Experiences

Challenging But Learning With Best

Graduate Software Developer • Current Employee

London, undefined, United Kingdom

February 19, 2024

Pros: Trading Company, so will definitely learn the things with the best players.

Cons: Very challenging to work, as the expectation is very high.

Challenging But Learning With Best

Graduate Software Developer • Current Employee

London, undefined, United Kingdom

February 19, 2024

Pros: Trading Company, so will definitely learn the things with the best players.

Cons: Very challenging to work, as the expectation is very high.

Intern Experience at Optiver Amsterdam

SWE Intern • Former Employee

Amsterdam, Netherlands

October 6, 2025

Pros: Full ownership of the project, a very talented intern cohort, and lots of technical lectures.

Cons: Lot to learn in limited time

Intern Experience at Optiver Amsterdam

SWE Intern • Former Employee

Amsterdam, Netherlands

October 6, 2025

Pros: Full ownership of the project, a very talented intern cohort, and lots of technical lectures.

Cons: Lot to learn in limited time

Fast-paced but with real impact

Software Engineer • Current Employee

October 2, 2025

Pros: It's a fast-paced company, so it may be stressful to some. However, every day is different, and you can make a lot of impact, which will be recognized and rewarded fairly.

Cons: Stressful. Skills might not be super transferable.

Fast-paced but with real impact

Software Engineer • Current Employee

October 2, 2025

Pros: It's a fast-paced company, so it may be stressful to some. However, every day is different, and you can make a lot of impact, which will be recognized and rewarded fairly.

Cons: Stressful. Skills might not be super transferable.

Challenging But Learning With Best

Graduate Software Developer • Current Employee

London, undefined, United Kingdom

February 19, 2024

Pros: Trading Company, so will definitely learn the things with the best players.

Cons: Very challenging to work, as the expectation is very high.

4.0
Challenging But Learning With Best
Graduate Software Developer • Current Employee
London, undefined, United Kingdom
February 19, 2024
Pros: Trading Company, so will definitely learn the things with the best players.
Cons: Very challenging to work, as the expectation is very high.

Intern Experience at Optiver Amsterdam

SWE Intern • Former Employee

Amsterdam, Netherlands

October 6, 2025

Pros: Full ownership of the project, a very talented intern cohort, and lots of technical lectures.

Cons: Lot to learn in limited time

5.0
Intern Experience at Optiver Amsterdam
SWE Intern • Former Employee
Amsterdam, Netherlands
October 6, 2025
Pros: Full ownership of the project, a very talented intern cohort, and lots of technical lectures.
Cons: Lot to learn in limited time

Fast-paced but with real impact

Software Engineer • Current Employee

October 2, 2025

Pros: It's a fast-paced company, so it may be stressful to some. However, every day is different, and you can make a lot of impact, which will be recognized and rewarded fairly.

Cons: Stressful. Skills might not be super transferable.

5.0
Fast-paced but with real impact
Software Engineer • Current Employee
October 2, 2025
Pros: It's a fast-paced company, so it may be stressful to some. However, every day is different, and you can make a lot of impact, which will be recognized and rewarded fairly.
Cons: Stressful. Skills might not be super transferable.

Optiver Interview Questions

Number of Days Between Two Dates

Calculate the number of days between two given dates. The dates are provided in a specific format, and you need to compute the difference in days.

LRU Cache

Design a data structure that acts as a Least Recently Used (LRU) cache. Implement methods to get and put key-value pairs, evicting the least recently used entry when the cache is full.

Design Circular Queue

Implement a circular queue data structure with a fixed size. You'll need to handle enqueueing, dequeueing, and checking if the queue is full or empty efficiently.

ArraysTwo PointersLinked Lists

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