My Amazon HackerRank SQL Assessment in 2026: 2 Modules, 110 Minutes
First-person walkthrough of the 2026 Amazon HackerRank SQL assessment for BIE and DE reqs: real questions, proctoring, scoring, a 5-day prep plan, and what happens after you submit.
How I Took the TikTok HackerRank in 2026: Real Questions and a 3-Day Prep Plan
I took the TikTok HackerRank OA in 2026: six items, 120 minutes, one attempt. The real questions I got, the scoring, and the 3-day plan I used.
BNSF Codility Spring Assessement Answer and My Full 2026 OA Walkthrough
My bnsf codility spring assessement answer: real 2026 Codility questions I got, proctoring rules, scoring, and a 5-day prep plan to pass BNSF Railway's OA.
I Passed the Walmart Karat Interview in 2026: Real Questions and a Prep Strategy
I passed the Walmart Karat interview in 2026: exact coding questions, proctoring rules, and a 7-day prep strategy.
I Cracked the Citi Karat OA in 2026: Real Questions
I took the Citi Karat interview in 2026: a 60-min live IVE with 1 to 2 coding questions, a bug-fix task, screen-share detection, and my 7-day prep plan.
I Took the xAI Coding Assessment in 2026: Real Questions and a 7-Day Prep Plan
I took the xAI coding assessment on CodeSignal in 2026: 3–4 real questions, a 60-minute proctored test with the screen shared, and how I prepped.