Data Engineer Intern Interview Experience - Phoenix, Arizona
Process
Two rounds of technical interviews were conducted, focusing on Math, Probability, and Machine Learning.
DSA-based coding questions on the HackerRank platform were also required, at a medium difficulty level.
The questions were unrelated to job description requirements and heavily focused on machine learning, which was unexpected for a data engineer role.
Questions
Implement a Logistic Regression model based on some data, followed by modifications to the questions and how you would tackle them.
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Interview Statistics
The following metrics were computed from 1 interview experience for the Roku Data Engineer Intern role in Phoenix, Arizona.
Success Rate
Roku's interview process for their Data Engineer Intern roles in Phoenix, Arizona is extremely selective, failing the vast majority of engineers.
Experience Rating
Candidates reported having mixed feelings for Roku's Data Engineer Intern interview process in Phoenix, Arizona.
Roku Work Experiences
- 5.0Good Pay, No GrowthSoftware Engineer (Swe II) • Current EmployeeSan Jose, California, United StatesNovember 9, 2025Pros: - Good salary - Safe place during layoffCons: - No growth. - Upper management lacks vision.
- 2.0Not as good as it used to beQuality Assurance • Current EmployeeNovember 2, 2025Pros: - Good salary - PeopleCons: - No progression - Dead-end job - No value added
- 4.0Good place to workEngineer • Current EmployeeSan Jose, California, United StatesOctober 22, 2025Pros: Good people to work with; work-life balance.Cons: Management can do better and benefits.
Roku Interview Questions
