ByteDance

    Technology · Beijing, China

    ByteDance interview experiences at a glance

    Based on 18 interview experiences that candidates shared on Roundz between 2021 and Jan 2026.

    Experiences shared
    18
    Offers
    1
    Rejections
    5
    Pending or not reported
    12

    17% of candidates who reported an outcome got an offer (1 of 6).

    Roles candidates interviewed for

    • Machine Learning Engineer: 6 experiences
    • Algorithm Engineer: 5 experiences
    • Software Engineer II: 5 experiences
    • Frontend Engineer Intern: 1 experience
    • Software Engineer I: 1 experience

    How the ByteDance interview process works

    Based on 9 ByteDance interview experiences shared on Roundz that list their rounds.

    A typical ByteDance interview has 2 rounds. The most common round types, by share of experiences, are Technical (44%), Coding (44%) and Online Assessment (44%).

    ByteDance interview rounds reported by candidates
    RoundIn experiencesDifficultyTypical length
    Technical44%Mediumabout 60 min
    Coding44%Medium to hardabout 60 min
    Online Assessment44%MediumNot reported
    HR22%Easyabout 45 min
    System Design11%HardNot reported

    ByteDance interview FAQ

    How many rounds are in the ByteDance interview?
    Most candidates who shared their ByteDance interview on Roundz went through 2 rounds. That's the median across 9 experiences that list their rounds.
    What rounds are in the ByteDance interview process?
    The most reported rounds are Technical (44%), Coding (44%) and Online Assessment (44%), as a share of experiences that list their rounds. Candidates also report HR and System Design rounds.
    Is the ByteDance interview hard?
    Candidates rated 20% of the 20 rounds they described as hard, 65% as medium and 15% as easy. The hardest round type is Coding: 33% of those rounds were rated hard.
    How long is each ByteDance interview round?
    Typical lengths candidates reported: Technical about 60 min, Coding about 60 min, HR about 45 min.

    About ByteDance

    ByteDance is a multinational technology company known for developing popular social media and content platforms. Their flagship product is TikTok (known as Douyin in China), a short-form video hosting service that has gained immense popularity worldwide. The company also owns other platforms such as Toutiao, a news and information content platform, and Lark, a workplace productivity tool. ByteDance leverages artificial intelligence and machine learning technologies to provide personalized and engaging content experiences across its various applications.

    Founded:
    Employees:100,000+
    Industry:Technology
    Website:
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