Rubrik interview questions

What would you do differently if you started the project again?

This question assesses decision-making and technical reflection by asking whether the candidate would change any of their technology or architectural choices if starting the…

Companies: Rubrik, Monzo

Last reported Jun 2026

Design a System Metrics Monitoring and Alerting Platform

Design a metrics monitoring platform that collects performance data (CPU, memory, throughput) from hundreds of thousands of servers, allows users to set threshold-based alerts…

Companies: Rubrik, Amazon, Databricks, Digitalocean +10

Last reported Mar 2026

Give an example of a situation where you had to overcome a significant setback or obstacle to achieve a goal

Companies: Rubrik, Amazon, Anthropic, Capital One +6

Last reported Mar 2026

How do you handle and reduce technical debt in the codebase?

Companies: Rubrik

Last reported Mar 2026

Multithreaded File Copy Command

Design a Linux `cp` command that copies a file from source to destination using only `pread()` and `pwrite()` system calls. Your implementation must support multithreading…

Companies: Rubrik

Last reported Mar 2026

Design a Metrics Aggregator

Design a metrics aggregation system that collects count-based metrics (like user signups, system errors, ad clicks) from services via a client library and displays them…

Companies: Rubrik, Amazon, DoorDash, Google +10

Last reported Mar 2026

Discuss a time when you had conflicting perspectives with teammates and how you handled it

Companies: Rubrik, Amazon, Anthropic, Canva +10

Last reported Mar 2026

Give me an example of a time when you were able to deliver an important project under a tight deadline.

Companies: Rubrik, Amazon, Capital One, Microsoft +2

Last reported Mar 2026

Give me an example of a time you provided feedback to develop the strengths of someone on your team.

Companies: Rubrik, Amazon, Meta, Netflix +4

Last reported Mar 2026

Serialize and Deserialize Binary Tree

Implement two complementary algorithms to convert a binary tree to a string and back, preserving exact node values and tree structure (including null children) so…

Companies: Rubrik, Amazon, LinkedIn, Meta +2

Last reported Mar 2026

Serialize and Deserialize N-ary Tree

Design algorithms to serialize an N-ary tree into a single string and deserialize it back, preserving node values and the arbitrary number and order of…

Companies: Rubrik, Apple, Bloomberg, TikTok

Breadth-First Search · Depth-First Search · String · Tree

Last reported Mar 2026

Tell me about a time when you helped one of your team members develop their career.

Companies: Rubrik, Amazon, Coinbase, Confluent +2

Last reported Mar 2026

Design a distributed key-value store

Partitioned storage with replication: durable writes, availability during partitions, ownership changes, and convergence after failures.

Companies: Rubrik, Airbnb, Apple, Avalara +4

consistency · failure-recovery · hot-keys · partitioning