Tubitv Interview Questions

Tubitv Interview Questions

Practice 8 real interview questions from Tubitv. Covers Coding & Algorithms, Machine Learning, ML System Design, Software Engineering Fundamentals. For roles including Machine Learning Engineer, Software Engineer.

8 Questions 1 Company02.16.2026
Showing 8 results
Role
Tubitv logo
Tubitv
Medium
Software Engineer

Execute TTL Cache Operations with Fetch-on-Miss

Execute TTL Cache Operations with Fetch-on-Miss Implement a pure simulator for a TTL cache. The simulator includes put, get, delete, size, and a deter...

Coding & Algorithms
0
0
8 people solved
Feb 16, 2026
Tubitv logo
Tubitv
Medium
Machine Learning Engineer

ML System Design: Thumbnail Selection for a Streaming Catalog

ML System Design: Thumbnail Selection for a Streaming Catalog You work at a video streaming service. For each title in the catalog (movie or show), th...

ML System Design
1
0
20 people solved
Feb 10, 2026
Tubitv logo
Tubitv
Medium
Machine Learning Engineer

Machine Learning Fundamentals: Tree Models, Training, Evaluation, and Embeddings

Machine Learning Fundamentals: Tree Models, Training, Evaluation, and Embeddings This is a concept-check round for an early-career ML engineer. The go...

Machine Learning
0
0
13 people solved
Feb 10, 2026
Tubitv logo
Tubitv
Medium
Machine Learning Engineer

Implement K-Means and compare with GMM

Implement K-Means clustering from scratch for a dataset X of shape (n_samples, n_features) and a target number of clusters k. Your implementation shou...

Coding & Algorithms
3
0
56 people solved
Jan 28, 2026
Tubitv logo
Tubitv
Medium
Machine Learning Engineer

Weighted Random Sampling by Index

Weighted Random Sampling by Index You are given an array of positive integer weights weights, where weights[i] is the weight assigned to index i. Impl...

Coding & Algorithms
0
0
6 people solved
Feb 10, 2026
Tubitv logo
Tubitv
Medium
Machine Learning Engineer AI

ML System Design: Movie Recommendation Model and Pipeline (AI-Assisted Round)

ML System Design: Movie Recommendation Model and Pipeline (AI-Assisted Round) This is a hands-on, AI-assisted coding round: you are allowed to use AI ...

ML System Design
1
0
16 people solved
Feb 10, 2026
Tubitv logo
Tubitv
Medium
Machine Learning Engineer

Explain ML basics and recommender tuning

Explain the following machine learning topics clearly and discuss their practical trade-offs: - overfitting and common ways to prevent it, - bagging a...

Machine Learning
2
0
44 people solved
Jan 28, 2026
Tubitv logo
Tubitv
Medium
Software Engineer

Make Cache Fetch Thread-Safe and Single-Flight

Make Cache Fetch Thread-Safe and Single-Flight A TTL cache adds fetch(key, loader, ttl): return a valid cached value immediately; otherwise call the l...

Software Engineering Fundamentals
0
0
8 people solved
Feb 16, 2026
Tubitv Interview Questions (Updated 2026) | PracHub