Twitter / X
Real-time social platform with petabyte-scale data and ML ranking systems.
4 Rounds
~14 Days
Hard
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 EngineerFocuses on core competencies, system constraints, and clear communication.
SimulateUnwritten Rules
Think Out Loud
Always explain your thought process before writing code or drawing architecture.