# Design TikTok — interview question

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Source: https://www.aced.io/questions/1372/design-tiktok
Source observed: 2026-11-04T23:00:08.768Z
Last checked: 2026-11-04T23:00:08.768+00:00
Indexed: 2026-11-05T05:15:53.53+00:00

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# Design TikTok.

We provide this interview question in our interview-question database. It is categorized as **System Design** and concerns designing TikTok. The page records **9 interviews** and says it was last asked **3 months ago**. Listed roles include [Software Engineer](https://www.aced.io/questions?role=swe) (5), [Product Manager](https://www.aced.io/questions?role=pm) (2), and [Machine Learning Engineer](https://www.aced.io/questions?role=ml-engineer). Listed companies include [Meta](https://www.aced.io/questions?company=meta-facebook) (3), [TikTok](https://www.aced.io/questions?company=tiktok), [Nordstrom](https://www.aced.io/questions?company=nordstrom), [Reddit](https://www.aced.io/questions?company=reddit), [Google](https://www.aced.io/questions?company=google), [Walmart Labs](https://www.aced.io/questions?company=walmart-labs), and [Infosys](https://www.aced.io/questions?company=infosys).

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## Interview experiences

We have **7 shared interview experiences** associated with this question:

1. **TikTok — Product Manager, 3 months ago.** “The overall interview process was well organized and gave me a good understanding of the role and team. The recruiter was communicative throughout and provided helpful guidance on what to expect. The interviews were challenging but fair, and I appreciated the opportunity to speak with people across different functions. Some questions required more detailed examples and quicker thinking than I expected, but overall it was a positive experience.” [Read the experience](https://www.aced.io/experiences/tiktok-product-manager-interview-9e85fe)
2. **Nordstrom — Software Engineer, Senior / L5, 7 months ago.** “Ok! The interview quality was bad, they do not hire much, and their tech stack is not on par with the market.” [Read the experience](https://www.aced.io/experiences/nordstrom-senior-software-engineer-interview-c92e08)
3. **Reddit — Software Engineer, Entry Level / L3, 8 months ago.** “Interview was smooth and relatively easy compared to other processes, interviewer was nice and helpful enough.” [Read the experience](https://www.aced.io/experiences/reddit-software-engineer-interview-6fcd03)
4. **Meta — Machine Learning Engineer, Senior / L5, 9 months ago.** The contributor described a written portal pre-screen, a 45-minute coding screen with two LeetCode-style questions, and a four-day loop covering coding, AI-enabled debugging/coding, behavioral questions, and ML design for a TikTok-style recommendation system. The AI round involved debugging an unfamiliar codebase, running tests, and using an LLM without blindly trusting it. [Read the experience](https://www.aced.io/experiences/meta-facebook-senior-machine-learning-engineer-interview-8719a7)
5. **Walmart Labs — Software Engineer, Mid Level / L4, a year ago.** The contributor described a well-structured, fairly rigorous process with clearly communicated expectations, challenging but relevant technical rounds, and professional interviewers. [Read the experience](https://www.aced.io/experiences/walmart-labs-software-engineer-interview-751680)
6. **Infosys — Software Engineer, Entry Level / L3, 2 years ago.** “The process was smoooth and easy.Phone round followed by a technical interview.I got the offer but i didnt accept it” [Read the experience](https://www.aced.io/experiences/infosys-software-engineer-interview-9b8572)
7. **Meta — Software Engineer, Senior / L5, 2 years ago.** The contributor described a structured, fast-paced process covering technical problem-solving, system design, and behavioral questions. They found communication and format consistency helpful, while the pace of technical rounds was the main challenge. [Read the experience](https://www.aced.io/experiences/meta-facebook-senior-software-engineer-interview-faab6f)

## Community answers

No answers have been contributed by the community yet.

## Related questions

- [Design TikTok for the elderly.](https://www.aced.io/questions/2086/design-tiktok-for-elderly)
- [Design Tinder](https://www.aced.io/questions/4321/design-tinder)
- [Design the 'For You' page on TikTok.](https://www.aced.io/questions/3497/design-for-you-page-tiktok)

## Related courses

### [Machine Learning Engineer Interview Prep](https://www.aced.io/courses/ml-engineer)

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We cover mock interviews, frameworks, and advice from senior candidates for machine-learning roles at Meta, Google, Amazon, Apple, Microsoft, Nvidia, and other companies, including ML system design, core concepts, coding, and behavioral interviews.

### [Product Management Interview Prep](https://www.aced.io/courses/pm)

![Product Management Interview Prep](https://images.ctfassets.net/x78yjrjc11pq/4PFBEhtIRyKwPm14eaBAFm/ad92a8c4dd1dc51108b3a855de64473b/product_management_track_compressed_063e6d4b35.jpeg?w=800&h=800&fm=webp&q=75)

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