usesVerifiedJun 8, 2026

HackerRank uses Apache Hudi

data

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

Sources

How we verify

Job postingjob-boards.greenhouse.io
“Job posting: Lead Data Engineer (Engineering)”
Archived Oct 24, 2026SHA-256 1cf97e77d586Timestamped in Bitcoin (OpenTimestamps)

Capture history

Every time we captured the source page

https://job-boards.greenhouse.io/hackerrank/jobs/7959595

Captured	SHA-256	Content
Oct 24, 2026	1cf97e77d5867a93fce3b253843e1a307b75af4ea58779263e62b9e6cfc2a2e1	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