usesVerifiedApr 18, 2026

HackerRank uses Redis

infrastructure

Status: verified
Sources: 1
Confidence: 85%
Last checked: Oct 24, 2026

Sources

How we verify

Job postingjob-boards.greenhouse.io
“Job posting: DevOps Engineer II (Engineering)”
Archived Oct 24, 2026SHA-256 a3f471398544Timestamped in Bitcoin (OpenTimestamps)

Capture history

Every time we captured the source page

https://job-boards.greenhouse.io/hackerrank/jobs/7824249

Captured	SHA-256	Content
Oct 24, 2026	a3f471398544679214dc5e91e5fe74c348220bb010c9db295ec50269b1b89782	same

Each capture is stored as a WARC file; its SHA-256 goes into a batch manifest whose hash is anchored in the Bitcoin blockchain via OpenTimestamps. What this proves