Katkat
Back

Justify building a new feature with evidence

MetaData Scientist · Onsite
HardData ScientistOnsiteAnalytics & Experimentation

Last updated

This question evaluates a data scientist's product analytics, experimental design, and strategic decision-making skills, covering market sizing, competitive analysis, privacy-aware data and infrastructure assessment, risk identification, and A/B testing planning.

Your VP asks you to justify building a new product feature from scratch. In 10 minutes, present a go no-go recommendation.

  • External: size the opportunity with TAM SAM SOM and competitive analysis; cite at least three market signals you would gather and how you would quantify them.
  • Internal: assess capability fit, data availability, and risks including integrity and privacy. Propose a minimal viable launch surface and dependencies.
  • Evidence plan: define what pre-launch analyses and experiments you will run, what success looks like at 6 weeks and 6 months, and the exact decision thresholds to proceed, pivot, or kill.