Interview Experience Analysis for tiktok

Name: Tiktok Interview Experience Data
Creator: CodingKaro
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Tiktok interview, Tiktok interview questions, tech interview, coding interview

5 Records Found

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Years of Experience vs Number of Experiences

tiktok Interview Experiences

Detailed insights from real candidates who interviewed at top tech companies

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TikTok OA Report | Research Assistant Internship | Dec 2025

tiktokresearch scientist internship

December 19, 2025

Summary

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Interview Experience

I recently took the TikTok OA for a Research Scientist internship. It was proctored on CodeSignal, consisting of 4 problems with 70 minutes time limit.Q1 (Easy): Combinatorics/Counting. Solved in 2 mins.Q2 (Easy): Simulation. Had a tricky edge case; took about 15 mins.Q3 (Medium/Hard): Complex simul...

Interview Questions (4)

Combinatorics/Counting

easydata structures & algorithms

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Simulation

easydata structures & algorithms

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Complex Simulation and State Management

medium/harddata structures & algorithms

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String Counting/Permutations

mediumdata structures & algorithms

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Read on LeetCode

TikTok Interview Experience (My Third TikTok Interview Experience)

TikTok

December 8, 2025

Summary

I went through three rounds of interviews for a role at TikTok, covering HR screening, a technical assessment with the hiring manager, and a high-intensity technical deep dive with the department head...

Interview Experience

Round 1: HR Interview This round had no technical questions. It mainly focused on understanding my personal background, project experiences, interest in the position, and visa status. Overall, it was quite relaxed and served as an initial screening stage. Round 2: Hiring Manager Interview This round...

Interview Questions (4)

Recommendation System Candidate Generator Models

System Design

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Recommendation System Ranker Model Analysis

System Design

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Recommendation System Cold Start Problem

System Design

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Recommendation System Pipeline Design

System Design

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Read on LeetCode

TikTok New Grad SDE – Round 2 VO Experience

TikTokNew Grad SDE

December 4, 2025

Summary

I had my second virtual onsite interview for a New Grad SDE role at TikTok, which included behavioral questions focused on my resume and a dynamic programming coding challenge with a follow-up, and it...

Interview Experience

You can refer to the previous round of interview experience，This round also ended well. The interviewer was Chinese, and after a brief self-introduction, we moved into behavioral questions. They mainly drilled into my résumé: briefly describe your internship projects, what you learned from them, wha...

Interview Questions (3)

Behavioral Questions on Internship Projects

Behavioral

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Maximize Watch Time with Consecutive Video Duration Constraint

Data Structures & Algorithms

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Maximize Watch Time with Repeated Viewings Allowed (Follow-up)

Data Structures & Algorithms

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Preparation Tips

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Tiktok SDE VO - Two Code Questions

TikTokSDE I

July 11, 2025

Summary

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Interview Experience

The interview process at TikTok is quite similar to this, so I’ll share two coding problems I recently faced in a TikTok interview.First question: How to calculate the dot product of two sparse vectors. The interviewer directly provided the English description of the problem and first asked me to ex...

Interview Questions (2)

Dot Product of Two Sparse Vectors

MediumData Structures & Algorithms

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Find First 'b' in 'g'/'b' String

MediumData Structures & Algorithms

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Read on LeetCode

TikTok/ByteDance Interview | Android SWE 2-2 | Singapore | March 2025

TikTokAndroid SWE 2-2📍 Singapore💼 6 YOE

June 1, 2025

Summary

Interviewed at TikTok as an Android Software Engineer with 6 years of experience. The process included 5 rounds: 2 technical coding interviews, 2 system design interviews, and 1 behavioral interview. ...

Interview Experience

Status: 6 YOE (2 at FAANG), BSc in Computer Science, UK UniversityPosition: Software Engineer at FAANG CompanyDate: March 2025(Question details mentioned are approximately similar but not 100% exact)Application Process:- Recruiter reached out via LinkedIn- Had a recruiter phone call and setup first ...

Interview Questions (2)

Word Search Similar Problem

MediumData Structures & Algorithms

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View Problem

Minimum Window Size with Range Condition

HardData Structures & Algorithms

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Read on LeetCode

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