Twitter / X

Twitter / X

Real-time social platform with petabyte-scale data and ML ranking systems.

4 Rounds ~14 Days Hard
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The Interview Loop

Recruiter Screen (30 min)

Standard fit check, behavioral questions, and resume overview.

Technical Loop (3-4 Rounds)

Deep dive into domain knowledge, coding, and system design.

Interview Question Bank

DevOps Engineer System Design medium

How do you implement zero-downtime deployments for a stateless microservice receiving 100k requests per second?

#Deployment Strategies #Load Balancing #Kubernetes
DevOps Engineer Technical hard

X has a massive monorepo. How would you optimize our CI pipeline to reduce build and test times from 45 minutes to under 10 minutes?

#Bazel #Caching #Parallelization #Monorepo

Difficulty Radar

Based on recent AI-sourced data.

Meet Your Interviewers

The "Standard" Interviewer

Senior Engineer

Focuses on core competencies, system constraints, and clear communication.

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Unwritten Rules

Think Out Loud

Always explain your thought process before writing code or drawing architecture.

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