Data Engineer London

Company: KI Score
Apply for the Data Engineer London
Location: London
Job Description:

More and more people ask ChatGPT, Perplexity, and Gemini before they buy: that’s where it’s decided which brand leads. KI Score measures every week whether a brand comes up in those answers, in which position and next to which competitors.

As a Data Engineer you run the pipeline behind every KI Score: the same questions to every AI system, every week, stored and evaluated reliably.

What you’ll do

  • Build and run the pipelines that query AI systems and store their answers
  • Make measurements reproducible, monitored and cost-efficient
  • Model data so the dashboard and the KI Score Index can use it
  • Find and fix data quality issues before customers do

Who you are

  • Experience with data pipelines and SQL
  • Comfortable with Python or Ruby and with cloud infrastructure
  • A careful, measurement-minded way of working
  • Very good German or English

Location

London. We work remotely across our locations and meet for team days.

£100,000 – £140,000 per year

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Posted: November 9th, 2026