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

Data Scientist Technical hard

How would you design an A/B test to evaluate the impact of the 'Community Notes' feature on the spread of misinformation?

#A/B Testing #Metrics Definition #Misinformation
Data Scientist Technical medium

What metrics would you define to measure the success of the X Premium (formerly Twitter Blue) subscription service?

#Monetization #KPIs #Strategy
Data Scientist Technical hard

How do you evaluate the trade-off between increasing ad load in the timeline and potential degradation of user engagement?

#Trade-offs #Monetization #Experimentation
Product Manager Technical medium

We want to increase long-form video consumption on X. What features would you build, and how would you measure success?

#Video #Engagement #Feature Development
Product Manager Technical easy

How would you improve the Bookmarks feature on X to make it a core part of the daily user experience?

#User Experience #Core Product #Retention
Product Manager Technical medium

How would you design an analytics dashboard for X Creators? What are the most important data points to show?

#Analytics #UX #Creator Economy
Product Manager Technical medium

How would you optimize the onboarding flow for new users to immediately understand X's value proposition?

#Growth #User Acquisition #UX
Product Manager Technical medium

Design an audio-first feature for X that is NOT live broadcasting (Spaces).

#Innovation #Audio #Asynchronous Communication

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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