Ho presentato la mia candidatura tramite segnalazione di un dipendente. La procedura ha richiesto 4 settimane. Ho sostenuto un colloquio presso Oracle (Bengaluru) nel mese di set 2024
Colloquio
I interviewed with Oracle around a year back. It consisted of 4 rounds. The first 2 rounds were on problem solving. The 3rd round was on LLD and the 4th round was Managerial round in which HLD was asked.
Domande di colloquio [1]
Domanda 1
Round 1 - Problem Solving
Code for constructing a BST - https://www.geeksforgeeks.org/insertion-in-binary-search-tree/
https://leetcode.com/problems/binary-tree-level-order-traversal/description/
https://leetcode.com/problems/interleaving-string/description/
Round 2 - Problem Solving
https://leetcode.com/problems/climbing-stairs/description/
https://leetcode.com/problems/course-schedule/description/
Round 3 - Problem Solving & HLD
HLD for ATM Machine
https://leetcode.com/problems/remove-element/description/
Round 4 - Managerial Round - HLD
HLD for Facebook Messenger
Technical Prep: Data Structures & Algorithms (DSA)
Oracle commonly asks Easy to Medium-level questions on HackerRank, focusing on efficiency and code quality.
Key Topics: Arrays, Strings, HashMaps, Linked Lists, Binary Trees, and Graphs.
Common Problems: Inverting a binary tree, merging sorted arrays, and finding the first non-repeating character in a string.
Focus: Practice communicating your thought process out loud ("think out loud") and optimizing for both time and space complexity.
Ho sostenuto un colloquio presso Oracle (Bengaluru)
Colloquio
1st round elimination.
4 rounds of loop interview.
Loop rounds- 1 DSA Hard
HLD
LLD
Bar Raiser round.
Interview experience was average. First interviewer was not supportive in DSA. In spite of giving 3 solutions, he wanted to hear one that he had predetermined
La procedura ha richiesto 4 settimane. Ho sostenuto un colloquio presso Oracle (Zürich, Zürich) nel mese di giu 2025
Colloquio
Was for a position at one of their labs and took a bit under a month.
1. Screening call with HR with basic behavioural/experience question.
2. 2x technical interviews (LLMs, parallelism, databases, etc) with coding components.
3. Hiring manager interview (behavioural, technical).
Overall the interviewers were timely, pleasant and reasonable. Often they asked questions about many different areas and went more in depth based on my experience.
Domande di colloquio [1]
Domanda 1
Describe 3 different optimisations applied to LLM inference.