How hard is the Bloom Energy Data Science Intern interview?

The Bloom Energy Data Science Intern interview is rated Medium difficulty. The Bloom Energy Data Science Intern interview typically consists of a recruiter screen followed by 1–2 technical rounds. Expect Python and SQL questions.

What questions are asked in the Bloom Energy Data Science Intern interview?

Common topics include Python, SQL, Statistics, Data Structures. Describe a challenging Python problem you solved.

Describe a challenging project you worked on and how you overcame obstacles

Situation: For my internship portfolio, I decided to build a real-time chat application using technologies I'd never used before — Node.js, Socket.io, and MongoDB. Task: I had 3 weeks to complete it while managing coursework. Action: I broke the project into milestones, researched documentation, and reached out to a senior student for guidance. Result: I completed the application successfully, which helped me land my internship.

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Bloom Energy Data Science Intern

San Jose, CA·52 interview reviews·Medium difficulty

65% positive66% applied onlinePosted today

Difficulty

3/ 5

Experience

Positive65%

Neutral20%

Negative15%

Interview Source

Applied online66%

Recruiter15%

Referral14%

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Data Science Intern Interview Reviews

Data Science Intern Candidate

Mar 7, 2026 · New York, NY

✗ No 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

“Clone Graph - Create a deep copy of an undirected graph”

Graphs

Data Science Intern Candidate

Oct 6, 2025 · San Francisco, CA

✗ No offerNegativeAverage

Had a recruiter screen first, then a technical round focused on system design and coding. The interviewer was very professional and walked through the problem step by step. Good overall experience.

Interview QuestionMedium

“K Closest Points to Origin - Find K points closest to origin using Manhattan distance”

Heap

Data Science Intern Candidate

Sep 5, 2025 · San Francisco, CA

✗ No 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

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

Learning & GrowthBehavioral

Data Science Intern Candidate

Sep 18, 2026 · Austin, TX

✓ 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 QuestionEasy

“Valid Parentheses - Determine if the input string has valid bracket pairs”

Stack

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About This Role

Focus Areas

PythonSQLStatistics

Key Skills

PythonSQLStatisticsData Structures

Details

CompanyBloom Energy

LocationSan Jose, CA

Postedtoday

TierEnterprise

Frequently Asked Questions

How hard is it to get hired as a Data Science Intern at Bloom Energy?

The interview difficulty is rated 3/5 by candidates. 65% report a positive experience. Focus on Python, SQL, Statistics to improve your chances.

How long does the Bloom Energy Data Science 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. 66% of candidates applied online.

What questions are asked in a Bloom Energy Data Science 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.