I applied online. I interviewed at Oracle (Reston, VA) in Jan 2017
Interview
The interview were done on site with 4 sessions with the different team member from different group. Consist of some background question about your previous work and some more in depth look at the design decision of the big data space.
Interview questions [1]
Question 1
How would you design the system that handle large data set?
What approach would you take and what will be the pro/cons of such approach.
I applied through a recruiter. I interviewed at Oracle (New York, NY) in Jun 2026
Interview
The role was for a Senior Software Engineer (Data Engineering Oracle Health). A recruiter reached out via LinkedIn and provided a link to apply. After submitting my application, I was scheduled for an initial screening call to discuss my experience and background.
The recruiter screen primarily focused on high-level role fit and basic behavioral questions. Following that, I was invited to a technical interview.
The technical interview was a 1-hour coding session conducted via HackerRank, featuring a LeetCode-style problem. The first ~10 minutes were dedicated to behavioral questions, after which we moved on to the coding challenge. Candidates were allowed to use their preferred programming language.
Interview questions [1]
Question 1
Given an integer, convert it to roman numeral equivalent.
Given input: [1, 49, 23]
Expected output: ["I", "XLIX", "XXIII"]
Round 1 DSA
Asked a basic sliding window question and a few questions related to Java, like what are imaginary functions and then asked me a few questions based on my resume and then dived into technical aspects of it.
Interview questions [1]
Question 1
It was something related to a sliding window, a medium-level LeetCode
Very slow process. Took 4 months to reply on one interview. Multiple follow up was unanswered. Four Interview round was all cleared despite that it took time to reply. Overall good experience.
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