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Jobs at Zefr

7 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

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  • Associate Customer Success Manager

    Yesterday

    Zefr · Toronto, Ontario, Canada

    RemoteFull-timeEntry levelCA$70K – CA$90K a yearCustomer success & support

    Zefr is the leading global technology company enabling responsible marketing in walled garden social environments. Zefr’s solutions empower brands to manage their content adjacency on scaled platforms such as YouTube, Meta, TikTok, and Snap, in accordance with industry standard…

  • Multilingual Data Annotation Specialist, Hindi

    4 days ago

    Zefr · Marina del Rey, California, United States

    HybridFull-timeFrom $72.4K a yearData & AI

    Every AI system that can tell a cooking video from a combat video learned it from a person who made that call first. That person is you.

  • Multilingual Data Annotation Specialist, Spanish

    4 days ago

    Zefr · Marina del Rey, California, United States

    HybridFull-timeFrom $72.4K a yearData & AI

    Every AI system that can tell a cooking video from a combat video learned it from a person who made that call first. That person is you.

  • Software Engineer

    7 days ago

    Zefr · Marina del Rey, California, United States

    HybridFull-timeEntry level$100K – $130K a yearEngineering

    Zefr is the leader in AI-powered content classifications for brands and advertisers. Zefr’s platform is purpose built for multi-modal content understanding on open platforms like YouTube, TikTok, Meta and Snap, with pre-bid activation and verification solutions. Our products…

  • Customer Success Manager

    2 weeks ago

    Zefr · New York, United States +1

    HybridFull-timeMid level$90K – $110K a yearCustomer success & support

    Zefr is the leading global technology company enabling responsible marketing in walled garden social environments. Zefr’s solutions empower brands to manage their content adjacency on scaled platforms such as YouTube, Meta, TikTok, and Snap, in accordance with industry standard…

  • Site Reliability Engineer

    4 weeks ago

    Zefr · Marina del Rey, California, United States

    HybridFull-timeEntry level$100K – $130K a yearEngineering

    Zefr is the leader in AI-powered content classifications for brands and advertisers. Zefr’s platform is purpose built for multi-modal content understanding on open platforms like YouTube, TikTok, Meta and Snap, with pre-bid activation and verification solutions. Our products…

  • Senior Software Engineer

    3 months ago

    Zefr · Marina del Rey, California, United States

    HybridFull-timeSenior$180K – $200K a yearEngineering

    We are hiring a Senior Software Engineer to own the design, implementation, and operation of microservices running in Kubernetes and other cloud-scalable, highly available environments. In this role you will build and run the production systems that power Zefr's platform at…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.