Tradedesk Interview Questions
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Tradedesk
Medium
Machine Learning EngineerDesign a time-travel key-field store with TTL
Problem Implement an in-memory “database” that stores records by key and fields within each key. Each operation is given a timestamp (integer, non-dec...
Coding & Algorithms
0
0
Nov 19, 2025
Tradedesk
Easy
Data ScientistAnswer common DS behavioral screen questions
You are interviewing for a Data Science internship. Answer the following behavioral questions. 1. Introduce yourself (30–60 seconds). 2. Project deep ...
Behavioral & Leadership
0
0
Oct 18, 2025
Tradedesk
Easy
Data ScientistImplement monotonic-array linear interpolation
Implement a function to interpolate a y-value for a query x-value given paired data points. You are given: - array_x: a strictly increasing list of x-...
Coding & Algorithms
0
0
Oct 18, 2025
Tradedesk
Easy
Data ScientistDesign a CVR model for RTB bidding
You are interviewing for a DSP (e.g., The Trade Desk). Answer the following end-to-end product + ML case about real-time bidding (RTB). Part A — RTB s...
Machine Learning
0
0
Oct 18, 2025