eBay (web auction company) Founded in 1995 and known as eBay, Yibai or Ebay in Chinese, eBay is a globally recognized online auction and shopping platform where items can be bought and sold freely as long as they are legal and not on the banned list. The benefits of working at eBay are great: a Fortune 500 company, a top 3 cross-border e-commerce company, access to cutting-edge technology, medium to high salaries; support for telecommuting and flexible commuting, excellent Work-Life Balance. The company offers 15 days of annual leave and an additional month of paid vacation after 5 years. There are also free snacks, community activities, and quarterly team benefits. The hiring process is rigorous, using CodeSignal for OA, and resumes are used to decide whether or not to enter Superday, which examines overall capabilities.
ebay interview preparation experience
Submission Experience: Always submit and prepare your resume early. School has a huge impact on being pitched, and the most important thing is to do this early. Having an internship is also a plus. If you don't have an internship, submit early. All experience should be as vertical as possible rather than ai ml, etc.
OA experience: early brush a good code signal, but do not pay too much attention to the last really is to use hackerrank. Hackerrank some companies have a question bank, you can search in it more ready to start writing again.
OA basically didn't pass all of them with a chance, like a total of 1-5 no passes on two questions didn't have the experience of being pitched up.
Most importantly oa also try not to procrastinate, procrastinate and lose any chance you have.
VO experience: basically is coding + bq, some companies will be separated, some together face. coding out of almost easy-medium, the most important thing is communication. I personally feel that technical this most companies really is not difficult, brush a 100 + can do out most of the, more to do blind75 this kind of classic questions to prepare!
BQ experience: bq basically most of the questions are classic questions, just prepare as per core values.
If it's an organization hiring there is a possibility of technical details and contacts, I don't think you need to bother preparing contacts too much for such few cases, but it's better to be familiar with the resume.
Interview Process at eBay
Briefly share the interview process at eBay Hiring manager and coding interview before VO.
The HM round was very casual, mainly to understand your resume background and project experience coding round first asked about C++ basics, such as shared_ptr, C++11 why to add move semantics, and finally came to an easy question, Degree of an Array. Soon after the notice was given, and an appointment was made for a few days later for the official VO.
ebay VO 1st round interview
Director and an engineer, director asked about the first half, engineer asked about the second half. director asked a system design question, it's a very good topic, given 3 billion dense vectors, each vector has 1024 dimensions, come up with a query, also use a vector to represent, how to find out the top K similar vectors? Given 3 billion dense vectors, each vector has 1024 dimensions, a query comes up, which is also represented by a vector. The question is a good one, and the owner answers it along the lines of a KD tree. The second half of the engineer came up with an algorithmic question, Range Sum Query 2D.
ebay VO 2nd round interview
The second round is two engineers, first asked some C++ profiling questions, I answered the pprof, asan, msan, tsan and other tools, and then began the algorithm questions, leetcode original questions.serialize and deserialize binary tree.
ebay VO 3rd round interview
1. Introduced myself + dug deeper into my resume, asked about the projects on my resume
2. asked two SQL questions, select aggregate function from join where group by order by having the execution order is what kind of; inner join, left join, right join difference.
3. asked a case, the shopping site search engine to find the content is not very relevant how to optimize the
4. Rhetorical stage
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eBay interviews are not only about algorithms and system design, but also pay a lot of attention to engineering skills and business understanding. Many students tend to get nervous or stuck on details in the VO session, such as big data processing, SQL optimization, or system design questions. With the help of Programhelp's VO Ancillary Servicesstudents will be able to handle each round of the interview more comfortably:
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