Describe a time when you had to learn something quickly to complete a project

Situation: Two weeks before our mobile app demo, our React Native developer had to leave. Task: As the web developer with no mobile experience, I needed to take over the mobile frontend. Action: I spent 2 days on React Native fundamentals, set up daily check-ins with a friend who had experience, and focused on patterns over syntax. Result: We demoed on time with all core features working.

All Opportunities Start Free Practice

Data ↳ Data Engineer Intern

Q: Merge Two Sorted Lists - Merge two sorted linked lists into one sorted list

Practice question for Data ↳ Data Engineer Intern interview focusing on Linked Lists.

Q: LRU Cache - Design a data structure for Least Recently Used cache

Practice question for Data ↳ Data Engineer Intern interview focusing on Design.

Q: Binary Tree Vertical Order Traversal - Return vertical order traversal of nodes

Practice question for Data ↳ Data Engineer Intern interview focusing on Trees.

Q: Give an example of when you had to make a difficult trade-off decision

Situation: While building a course registration app, we had one week left and two major features incomplete. Task: Decide which feature to prioritize — advanced search or email notifications. Action: I analyzed user feedback: 80% wanted notifications, 30% wanted search. I proposed basic search + full notifications. Result: User satisfaction scores were 4.5/5. I learned to make data-driven decisions focused on user needs.

Remote·210 interview reviews·Medium difficulty

72% positive62% applied onlinePosted 26d [Apply here](https://resmed.wd3.myworkdayjobs.com/en-US/ResMed_External_Careers/job/San-Diego-CA-United-States/Data-Engineer-Intern_JR_047864?utm_source=Simplify&ref=Simplify)

Difficulty

2.7/ 5

Experience

Positive72%

Neutral22%

Negative6%

Interview Source

Applied online62%

Recruiter26%

Referral14%

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↳ Data Engineer Intern Interview Reviews

210

↳ Data Engineer Intern Candidate

Dec 20, 2025 · San Francisco, CA

✗ No offerNeutralDifficult

Online assessment was difficult, but the final round technical was just 2 leetcode questions. Studying tagged questions and general leetcode helps a lot. Interviewer was friendly and wanted me to succeed.

Interview QuestionEasy

“Merge Two Sorted Lists - Merge two sorted linked lists into one sorted list”

Linked ListsPractice this →

↳ Data Engineer Intern Candidate

Oct 20, 2026 · San Francisco, CA

✓ OfferPositiveAverage

CodeSignal online assessment, then one 45-minute interview. Interviewer was friendly and helpful. 2 leetcode questions then 5 minutes for any questions I had. Got my results in a few days.

Interview QuestionMedium

“LRU Cache - Design a data structure for Least Recently Used cache”

DesignPractice this →

↳ Data Engineer Intern Candidate

Oct 20, 2026 · Remote

✗ No offerNegativeAverage

Applied online and heard back in about a week. The technical interview was 45 minutes with two coding problems. Focus on time complexity and edge cases. The behavioral portion was brief but important.

Interview QuestionMedium

“Give an example of when you had to make a difficult trade-off decision”

Decision MakingBehavioralPractice this →

↳ Data Engineer Intern Candidate

Oct 17, 2025 · Austin, TX

✗ No offerNeutralEasy

The process was pretty straightforward. It started with an online assessment, followed by a phone screen, and concluded with a final interview round that had two LeetCode medium difficulty problems.

Interview QuestionMedium

“Binary Tree Vertical Order Traversal - Return vertical order traversal of nodes”

TreesPractice this →

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About This Role

Focus Areas

Software DevelopmentSystem DesignBehavioral

Key Skills

PythonSQLData AnalysisStatistics

Details

CompanyData

LocationRemote

Posted26d [Apply here](https://resmed.wd3.myworkdayjobs.com/en-US/ResMed_External_Careers/job/San-Diego-CA-United-States/Data-Engineer-Intern_JR_047864?utm_source=Simplify&ref=Simplify)

TierEnterprise

Frequently Asked Questions

How hard is it to get hired as a ↳ Data Engineer Intern at Data?

The interview difficulty is rated 2.7/5 by candidates. 72% report a positive experience. Focus on Software Development, System Design, Behavioral to improve your chances.

How long does the Data ↳ Data Engineer Intern hiring process take?

The process typically takes 2–6 weeks from application to final decision, depending on the hiring cycle and team availability.

What is the interview process like?

Most candidates go through a recruiter screen, followed by technical coding rounds, and a final interview loop. 62% of candidates applied online.

What questions are asked in a Data ↳ Data Engineer Intern interview?

Common topics include data structures & algorithms (arrays, trees, graphs), system design, and behavioral questions using the STAR method. Practice with our AI mock interviewer to prepare.

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