Bloom Energy Machine Learning / Data Science Intern �
San Jose, CA·147 interview reviews·Medium difficulty
Machine Learning / Data Science Intern � Interview Reviews
147Just one round with 2 LC hards in 45 min. It wasn't too bad at all — if you've done a lot of LC you're gonna be fine. Make sure to check off your approach with the interviewer before you begin implementing.
“Valid Parentheses - Determine if the input string has valid bracket pairs”
Straightforward — just 2 medium leetcode-tagged problems in 45 minutes. Very fast paced though so be aware of time. A few follow-up questions for the interviewer at the end. No behavioral questions.
“Binary Tree Vertical Order Traversal - Return vertical order traversal of nodes”
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.
“Tell me about a time you disagreed with a decision and how you handled it”
Just one round with 2 LC hards in 45 min. It wasn't too bad at all — if you've done a lot of LC you're gonna be fine. Make sure to check off your approach with the interviewer before you begin implementing.
“K Closest Points to Origin - Find K points closest to origin using Manhattan distance”
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.
“LeetCode question, difficulty was around a medium”
About This Role
Frequently Asked Questions
How hard is it to get hired as a Machine Learning / Data Science Intern � at Bloom Energy?
The interview difficulty is rated 3.3/5 by candidates. 71% report a positive experience. Focus on Machine Learning, Python, Statistics to improve your chances.
How long does the Bloom Energy Machine Learning / 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. 46% of candidates applied online.
What questions are asked in a Bloom Energy Machine Learning / 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.
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