xAI Interview Questions and Guide
Large-scale model training and serving: GPU clusters, distributed systems and very fast iteration.
The xAI interview loop
- Recruiter screen
- Technical screen (practical coding)
- Onsite: coding, ML/infra systems design, and a founder/team chat
xAI interview questions
- Design a Web Crawler
- Design a Chat LLM Serving Platform
- Best Time to Buy and Sell Stock
- Third Maximum Number
- In-Memory Database (Multi-Part)
- Binary Subarrays With Sum
- Design Circular Queue
- Time-Based Key-Value Store
- Accounts Merge
- Merge Overlapping Intervals
- Reverse Bits
- Design a Spreadsheet with Formulas
- Tell me about a time you had to learn something new quickly
- What questions do you have for me?
- Debug a Failing Test Suite with AI