Ai

201 posts filed under Ai.

An ETL cost audit cut a small team's bill by roughly a third. Same 4 patterns I always find.

Tech debt gets a backlog and a budget. Leadership debt gets a shrug, and it compounds faster.

DORA has applied since January 2025. The data plumbing behind its incident reports is missing at most FinTechs I see.

On one team, engineers reported their own near-misses weekly. Incidents dropped within a quarter.

BigQuery vs Snowflake for ad-hoc work comes down to one choice: pay per scan or pay per minute.

The DORA metrics are over a decade old, proven on software teams, and unused on most data teams I meet.

A client budgeted 2024 salaries for a 2026 data engineer role. The vacancy is now in month six.

A CTO said "that's exactly us" four minutes into the call. The pitch was a description of his company.

A team of 8 data engineers spent roughly 30% of their week negotiating schema changes in Slack.

Every failed RAG project I've reviewed had the same upstream issue: nobody modeled the data underneath it.

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