Process
Standard multi-round interview after skills test.
Engineering team was friendly and helpful.
The recruiting team was horrible. They returned approximately 40% of my emails and never got back to me after my last round interview. Many weeks went by before I finally heard I didn't get the offer.
Questions
Print the nodes of a binary tree in-order.
Diagram a simple data pipeline with specific services/technologies in mind.
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Interview Statistics
The following metrics were computed from 2 interview experiences for the Oracle Big Data Engineer role in United States.
Success Rate
Oracle's interview process for their Big Data Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Experience Rating
Candidates reported having very negative feelings for Oracle's Big Data Engineer interview process in United States.
Oracle Work Experiences
- 5.0Best Company, No ConsBig Data Engineer • Current EmployeeBengaluru, Karnataka, IndiaJune 26, 2023Pros: Good and best company to work.Cons: Better company, no cons in this company.
- 5.0Great Start, No ConsSoftware Atchitect • Current EmployeeSammyFebruary 11, 2021Pros: Good place to work for early on.Cons: Cannot think of for now.
- 4.0Hard Work Rewarded, Big Co. IssuesSenior Software Engineering Manager • Current EmployeeNew England, United StatesOctober 20, 2025Pros: Super extra hard work is rewarded.Cons: Normal big company cons you would find anywhere else.
Oracle Interview Questions
