Process
I had a HackerRank test with three days to finish and two questions. Unfortunately, I was rejected a few days after submitting the test, so I did not proceed to any further rounds.
Questions
Days Between question where they already gave you a function that calculates the days in a month; this was very easy.
Binary Tree question (giving a tree of errors) that was more difficult: receive string input and convert it into a binary tree. Find specific errors in the tree, such as more than two children, more than one root, or duplicate pairs.
Their test case suite was not comprehensive at all, at least for the "Giving Tree of Errors" question.
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Interview Statistics
The following metrics were computed from 20 interview experiences for the Optiver Software Engineer Intern role in United States.
Success Rate
Optiver's interview process for their Software Engineer Intern roles in the United States is extremely selective, failing the vast majority of engineers.
Experience Rating
Candidates reported having very good feelings for Optiver's Software Engineer Intern interview process in United States.
Optiver Work Experiences
- 4.0Pretty interesting companySoftware Engineer Intern • Former EmployeeSydney, AustraliaAugust 9, 2023Pros: Learned a lot about the technology stack.Cons: Pretty intense workplace, especially if you’re on a trading floor.
- 3.0Great People, Rewarding PaceSoftware Engineer Intern • Current EmployeeSydney, New South Wales, AustraliaApril 16, 2023Pros: Great people and a fast-paced environment.Cons: Intensive interview process, but very rewarding.
- 5.0Great Culture, Supportive TeamSoftware Engineer • Current EmployeeAmsterdam, NetherlandsAugust 27, 2022Pros: Good culture and supportive people.Cons: Can't think of anything.
Optiver Interview Questions
