Technical Prep

Data Scientist SQL Rounds: The Patterns That Actually Get Tested

The SQL patterns that actually get tested in data scientist interviews — and the translation skill that matters more than the syntax.

June 19, 2026

System Design Interview Frameworks That Actually Survive Follow-Up Questions

The system design framework that actually survives follow-up questions, with specific failure modes to avoid at each step.

June 12, 2026

How to Prepare for a Live Coding Interview (Without Grinding LeetCode)

Live coding interviews test your process, not your syntax. Candidates who narrate their thinking outperform those who code silently, even when the silent coder writes better code.

April 18, 2026