Back to all interviews

thumbtack

23 interview questions available

Detail NLP preprocessing and n‑gram choices

Design cross-validation; explain bias–variance

Choose clustering vs regression; explain KNN

Implement min, mean, median robustly

Compare list/dict; parse JSON/CSV at scale

Explain a project and justify choices

Design streaming new-vs-returning monthly metrics

Optimize red-ball draw probability, prove optimality

Demonstrate rapid analysis and stakeholder debrief

Write monthly new-vs-returning requests SQL